Konstanze Klosterhalfen: Difference between revisions

Konstanze Klosterhalfen
	Klosterhalfen in 2022
Personal information
Nickname	Koko
Born	18 February 1997 (age 27); Bonn, Germany
Employer	Puma (2023–)
Height	174 cm (5 ft 9 in)
Weight	48 kg (106 lb)
Sport
Country	Germany
Sport	Athletics
Event(s)	Middle-, long-distance running
Club	TSV Bayer 04 Leverkusen (since 2008); Nike Oregon Project (2019); SSG Königswinter (2002–2007);
Coached by	Alistair Cragg (2023–); Pete Julian (–2023)
Achievements and titles
Personal bests	1500 m: 3:58.92 (2017); Mile: 4:21.11 NR (2019); 3000 m: 8:20.07 NR (2019); 5000 m: 14:26.76 NR (2019); 10,000 m: 31:01.71 NR (2021); Indoors; 1500 m: 3:59.87i+ NR (2020); Mile: 4:17.26i NR (2020); 3000 m: 8:32.47i NR (2019); 5000 m: 14:30.79i AR (2020); Road; 5 km: 14:52 NB (2022); 10 km: 31:07 (2024); Half marathon: 65:41 (2022);
Medal record
Women's athletics
Representing Germany
World Championships
European Championships
European Indoor Championships
World U20 Championships
European U23 Championships
European Junior Championships
European Cross Country Championships

Browse history interactively

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Konstanze "Koko" Klosterhalfen (born 18 February 1997)^[2] is a German middle- and long-distance runner. She is the 2019 World Championship bronze medallist and 2022 European champion in the 5000 metres, becoming the first German medalist of the event at the World Athletics Championships and the first German winner of the event at the European Athletics Championships. At the European Indoor Championships, Klosterhalfen won silver medals for the 1500 metres in 2017 and the 3000 metres in 2019 and 2023. She took four individual medals at the European Cross Country Championships. In February 2020, she set a European indoor record in the 5000 m with 14:30.79, the fourth fastest time ever.

In 2017, Klosterhalfen became the youngest female athlete to run 800 m under 2 minutes, 1500 m under 4 minutes and 5000 m under 15 minutes. She is the current German record holder for 1500 m (indoor), one mile (out and indoor), 2000 metres, 3000 m (out and indoor), 5000 m (out and indoor) and 10,000 metres. She won multiple national titles.

In October 2022, on her debut at the distance, Klosterhalfen won the Valencia Half Marathon, setting the fastest female non-African mark in history and becoming the first non-African winner of the event since 2003 (by origin).^[3]^[4]

Personal life

Konstanze Klosterhalfen was born to Bernd and Brigitta Klosterhalfen. She grew up in Königswinter-Bockeroth, her father is a lawyer and her mother a teacher.^[5] Her brothers are Nikolas (b. 1995) and Leonard (b. 1998).^[6] The older brother was also a talented runner but decided for association football.^[7] In 2009, "Niko" ran the 1000 metres in 2:50.37 minutes.^[8] The year before, he set the second fastest time (2:54.67) in the German U14 division.^[9] "Leo" plays handball at a high amateur level.

Klosterhalfen attended Städtisches Gymnasium am Oelberg in Königswinter-Oberpleis, she had A-levels in German and Social Science. She is enrolled at Deutsche Sporthochschule Köln (DSHS) in a Sport Journalism degree.^[10]

Klosterhalfen's first trainer at TSV Bayer 04 Leverkusen was Tina Lewis.^[11] After Lewis, she was trained by Sigrid Bühler and DLV women's coach Sebastian Weiß, who gave her the nickname "Koko".^[12]^[13]^[14]

Since fall 2018, Klosterhalfen lives and trains in Portland, Oregon (USA), and became a member of the Nike Oregon Project (NOP) in April 2019. The contact to the NOP was made via sports manager Oliver Mintzlaff.^[15] She has never been trained by Alberto Salazar, instead she was under the supervision of Pete Julian.^[16]^[14] She describes her living in Oregon as it's like training camp every day. According to her, the training is more intense, with more structure.^[17]

In her youth, Klosterhalfen was an altar server, and walked the runway twice at the Berlin Fashion Week.^[18] In her leisure time, she likes to play the piano and the western concert flute, in addition to ballet.^[14]^[12]

Career

2014

Klosterhalfen won the 1500 metres at the European Youth Olympic Trials in Baku, Azerbaijan and went to the Summer Youth Olympics held in August in Nanjing, China, where she placed fourth out of 10 in the final with a time of 4:21.02 (the winning time was 4:15.38).^[19]

2015

In February, the German Indoor Athletics Championships took place in Karlsruhe. Klosterhalfen placed second in the 1500 m with 4:15.25, a new European under-20 record.^[20]^[21] The 18-year-old went to the European U20 Championships in Eskilstuna in July, and took the bronze medal in the event with 4:20.84.^[22] In December, Klosterhalfen won the European Cross Country Championships in the U20 women's division in Hyères, France. On a 4.157 km course, she finished first (13:12 minutes) out of 81 starters. Furthermore, she won the U20 team ranking with Germany.^[23]

2016: U20 records, world U20 bronze

On 6 February, Klosterhalfen placed second in the 1500 m race at the World Indoor Tour meet Karlsruhe Indoor Meeting in Germany. Her time of 4:08.38 improved her own European U20 record. The winner Axumawit Embaye surpassed her by a margin of 0.16 seconds.^[24] Later that month, Klosterhalfen won the 3000 metres German national indoor title in Leipzig. She finished with 8:56.36, setting her consecutive European U20 record.^[25]^[26]

The 19-year-old set a national U20 record at a 10 km road race run in Leverkusen, Germany in March. Her winning time of 32:24 minutes broke the former record held by Anke Schäning (East Germany), who ran 33:03 minutes in 1990. Moreover, her time was faster than the national track 10,000 metres U20 record of 32:44.52 by Schäning.^[27] In July, Klosterhalfen won the bronze medal in the 3000 m at the World Junior Championships in Bydgoszcz, Poland in a time of 8:46.74, a German U20 record.^[28]

At the 2016 Rio Olympics, she competed against a field of 41 starters in the 1500 m event, and was eliminated in the semi-finals.^[29]^[30]

In December, Klosterhalfen won for the second consecutive time (12:26 minutes) the U20 women's race at the European Cross Country Championships in Chia, Italy. On a 4.06 km course, silver medalist Anna Emilie Møller lost 17 seconds to her. Germany placed second in the team ranking.^[31] On 31 December, she competed at the Bitburger-Silvesterlauf (de) in Trier, Germany and won the 5 km road race with a time of 16:05 minutes.^[32]

2017

On 4 February, she competed again in the 3000 m in Karlsruhe, finishing 6th out of 9 starters with a time of 8:51.75, a new personal best.^[33]^[34]

Klosterhalfen's first major senior medal came in the 1500 m at the European Indoor Championships in Belgrade in March, when she came second to Laura Muir.^[35]

In June, she ran the 1500 m at the Diamond League meet Golden Gala in Rome. With her time of 3:59.30, she became the first German woman to cover this distance in less than 4 minutes since 1990.^[36] At the 117th edition of the German Championships in Erfurt in July, Klosterhalfen's 1500 m winning time of 3:59.58 became a new championship record.^[37] She went to the European U23 Championships in Bydgoszcz later that month, and won the 1500 m final in 4:10.30.^[38]

The 20-year-old went to the World Championships in London, from 4–13 August. She failed to move to the final from her semi in the 1500 m event.^[39] Later that month, Klosterhalfen competed again in the Diamond Race meet at the Müller Grand Prix Birmingham in the UK. Sifan Hassan won the 3000 m event in 8:28.90, with her following in at 8:29.89, a new national record. With this run, she improved on her personal best by nearly 17 seconds and Irina Mikitenko's German national record by half a second.^[40] Her time was the first German women's record in a non-hurdle track event since 2000.

At the European Cross Country Championships in Šamorín, Slovakia in December, Klosterhalfen placed second (20:25 minutes) on a 6.28 km course in the U23 women's division. Germany took the silver in the U23 team ranking.^[41] She returned at the last day of the year to the Bitburger-Silvesterlauf 5 km for her second time, winning the event with a new personal best of 15:34 minutes.^[42]

2018

At the German Indoor Championships in Dortmund on 18 February, her 21st birthday, Klosterhalfen set a new national record in the 3000 m with 8:36.01. It was an improvement by more than 5 seconds on the former record held by Kathrin Ullrich (East Germany), set in 1988.^[43] She lowered her personal best by nearly 16 seconds.^[44]

In March at the World Indoor Championships Birmingham 2018, she placed seventh in the 3000 m final with a time of 8:51.79.^[45]

The European Championships were held in Berlin in August. Klosterhalfen finished fourth in the 5000 m final with 15:03.73, missing the podium by 6.10 seconds.^[46]

2019: World 5000 m bronze medallist

Klosterhalfen won the 5000 m race at the World Indoor Tour meet New Balance Indoor Grand Pix in Boston, MA in January. She crossed the finish line after 15:15.80, the third fastest time for a German woman. Jenny Simpson, 2016 Olympic Games 1500 m bronze medallist, finished well behind.^[47] It was Klosterhalfen's first victory in the World Indoor Tour, and she received a prize of $3000.^[48] In February, she won the indoor mile run at the Millrose Games in New York with a time of 4:19.98. This mark placed her fifth on the world all-time list. In addition, she broke the German national record set 31 years before and the 1500 m national indoor record with her intermediate split of 4:02.70+.^[49] At the German Indoor Championships in Leipzig later that month, Klosterhalfen beat her German national record in the 3000 m with 8:32.47, an improvement by more than 3 seconds on her record from 2018.^[50] It was her eighth German national title.^[51]

The 22-year-old ran at the European Indoor Championships in Glasgow in March. She finished as the runner-up in the 3000 m event with 8:34.06. The winner was Laura Muir in 8:30.61.^[52]

At the Diamond League meet Prefontaine Classic in Stanford, CA in June, Klosterhalfen finished second in the 3000 m with a new national record of 8:20.07, a nearly 10-second improvement on her own German national record set about two years prior. Her time ranked her the sixth-fastest woman over the distance in history. The run was won in a time of 8:18.49, a new European record by Sifan Hassan.^[17]^[53] In August at the German Championships in Berlin, Klosterhalfen set a new national record in the 5000 m with a time of 14:26.76, a massive improvement on her former personal best of 14:51.38, putting her thirteenth on the world all-time list. The former German national record of 14:42.03 was set by Irina Mikitenko in 1999.^[54] Later that month, she broke in windy conditions the German national record for the mile run and claimed her first victory in the Diamond League.^[55]^[56] At the Müller Grand Prix Birmingham in Birmingham, she won the One Mile Women – Millicent Fawcet run with 4:21.11, 0.48 seconds faster than the former record, held by Ulrike Bruns (East Germany), from 1985. With this time, she improved on her personal best by just over 3 seconds. She defeated second-place finisher Gabriela DeBues-Stafford with an advantage of 1.36 seconds.^[57]^[58] At the Diamond Race 1500 m final Weltklasse Zürich in Switzerland on 29 August, Klosterhalfen finished second with 3:59.02. The discipline final winner became Hassan in 3:57.08, Klosterhalfen beat the fourth-placed world record holder Genzebe Dibaba by 1.84 seconds.^[59]^[60] Eight days later, she competed at the 5000 m Diamond League final Memorial Van Damme in Brussels. Third-placed, Klosterhalfen's time of 14:29.89 beat 2017 world champion in the event Hellen Obiri, who came in fourth, by 4.01 seconds. The final was won by Hassan with 14:26.26, Letesenbet Gidey placed second in 14:29.54.^[61]

World Athletics Championships in Doha

At the 2019 World Athletics Championships in Doha, Klosterhalfen (L) lost only to Hellen Obiri (R) and Margaret Kipkemboi

On 5 October, Klosterhalfen won the 5000 m bronze medal at the Doha World Championships with a time of 14:28.43. The 2017 defending champion Obiri took the title in a time of 14:26.72, her Kenyan compatriot Margaret Kipkemboi became the runner-up with 14:27.49. It was the first World Championship 5000 m medal for a German woman.^[62]^[63]

The termination of the Nike Oregon Project

On 1 October, the USADA banned the head coach of Klosterhalfen's training group Alberto Salazar, and Dr. Jeffery Brown, a colleague at the Oregon Project, for doping offences. These included using a WADA prohibited method, tampering with doping control methods and trafficking testosterone through a prohibited testing program.^[64] The case against Salazar and Brown concerns a timeframe before Klosterhalfen was part of the project.^[65] At the NOP Klosterhalfen was trained by Salazar's former assistant Pete Julian, who maintained on German television, "We know, we do everything right".^[66] On 11 October, Nike decided to shut down its project.^[67]

Regarding the closure of Nike's Oregon Project, Klosterhalfen stated: "It's a first and important decision, specially to protect the active athletes and what they have achieved. Since last week, their and my competition activities were put into offside due to this ongoing issue." (Translation from her statement in German).^[68]

On 24 October, the Portland paper "The Oregonian" stated that Pete Julian likes to continue supervising seven athletes, formerly members of the Nike Oregon Project, among them Klosterhalfen. Furthermore, the article highlighted that no NOP athlete has ever failed a drug test nor been credibly accused of doping.^[69] Klosterhalfen also confirmed that she will go on with training under the supervision of Julian.^[70]

2020

In January, Kosterhalfen competed in the first 1500 m race of the World Indoor Tour in Boston. She placed second with 4:04.38 in front of Ciara Mageean, who finished in a new Irish indoor record of 4:06.42. The race was won by Jessica Hull (also coached by Pete Julien) in 4:04.14, an improvement on the Oceanian indoor record by more than two seconds.^[71]^[72] As the defending winner, Klosterhalfen placed second in the indoor mile run at the Millrose Games in February.^[73] The event was won by Elinor Purrier (USA) with a new NACAC record of 4:16.85, the second-fastest time ever.^[74] Klosterhalfen finished in 4:17.26, an almost 3 second improvement on her personal best and a new national record, the fourth-fastest time ever. She also bettered her 1500 m time en route with 3:59.87, another new German record.^[75]^[76] Third placed finisher was Jemma Reekie with 4:17.88, a new national record and the 5th fastest time ever. DeBues-Stafford finished fourth in 4:19.73, a new national record and the eighth place on the all-time list.^[77] The first four placed women also set new 1500 m national records en route.^[78]

On 27 February, a 23-year-old Klosterhalfen set a European record in the indoor 5000 m event. The former area record was 14:47.35 set by Gabriela Szabo in 1999. Klosterhalfen won the competition at the Boston University Last Chance Invitational meet in 14:30.79, which placed her fourth in the world all-time ranking.^[79] Her winning time marked a 45 seconds improvement on her previous personal best set in Boston in 2019.^[80] Her final 200 m split was recorded with 31.6 seconds.^[81]^[82] Klosterhalfen's split times:^[83]

Distance interval	Time	Split
1000 m	2:57.51	2:57.51
2000 m	5:54.23	2:56.72
3000 m	8:50.04	2:55.81
4000 m	11:43.49	2:53.45
5000 m	14:30.79	2:47.30

In July, Klosterhalfen set a new personal best to win the 1000 m at The Big Friendly 2 meet in Portland, OR in a time of 2:37.05.^[84]^[85] In addition, she ran the 3000 m, but failed to finish.^[86]

2021

With her first 10,000 m race at the Trials of Miles Texas Qualifier in Austin, TX in February, Klosterhalfen set a new national record. She won in a time of 31:01.71, lapping all runners, breaking the former best of 31:03.62 set by Kathrin Ullrich in 1991. After the race, she complained about windy conditions.^[87]^[88]

Her season was injury-plagued, including pelvic and back problems.^[89] Despite this, at the delayed 2020 Tokyo Olympics in August, she competed in the 10,000 m event, finishing eighth out of 29 runners in 31:01.97.^[2] The following month in home Trier, Klosterhalfen broke yet another national record, this time in the less common 2000 metres distance which had stood since 1985.^[90]

2022: European 5000 m champion

Klosterhalfen ended her indoor season prematurely because of a hamstring injury after a fall in January.^[91]

In May, the 25-year-old set a European best in the rarely contested two miles in Eugene, Oregon.^[92] After she got COVID-19 in June, she struggled to reach her form at the same venue during the World Championships the next month, and was eliminated in the heats of the 5000 m with 15:17.78.^[2]^[93]

However, Klosterhalfen returned to fine form a month later at the European Championships on home soil in Munich, becoming the first German athlete to win the European Championship title at 5000 m.^[91] She won decisively in this event with a time of 14:50.47, beating second-placed 2016 European 5000 m/10,000 m champion Yasemin Can by over six seconds.^[94] It was the first double start at a major championships of her career as she also competed in the 10,000 m event three days earlier to finish fourth with a season's best.^[95]^[93]

In October, on her debut at the distance, Klosterhalfen won the Valencia Half Marathon with the third-fastest time ever set by a European woman of 65:41, becoming the first female non-African winner of the event since 2003. She was 23 seconds short of the German record and 26 of the European record.^[96]^[97] She competed at the European Cross Country Championships in Italy on 11 December, finishing a close second behind Karoline Grøvdal on a hilly and demanding 7.662 km course near Turin, leading Germany to their first ever team gold.^[98] They clashed again on 31 December, this time over 5 km at the Cursa dels Nassos in Barcelona, and Klosterhalfen decisively came out on top, breaking the German record (Irina Mikitenko's 15:16) with a 14:52 performance behind only world record holder Ejgayehu Taye. Klosterhalfen was eight seconds short of the European record.^[99]

2023–present

2023 began with the German indoor 3000 m title in February in a gun-to-tape 8:34.89, beating Hanna Klein (8:36.83).^[100] At the Istanbul European Indoors the following month, Klein turned the tables in the last 100 m with a gold in 8:35.87 while Klosterhalfen claimed silver in a time of 8:36.50. It was Klein's first senior win over Klosterhalfen as their win-loss record stood at 0–10 since 2015 before.^[101]

Achievements

Personal bests

Information from World Athletics profile unless otherwise noted.

Type	Event	Time (min:s)	Venue	Date	Notes
Track	800 metres	1:59.65	Pfungstadt, Germany	3 June 2017
	800 metres indoor	2:03.37	Dortmund, Germany	21 February 2016	NU20R
	1000 metres	2:37.05	Finn Rock, OR, United States	17 July 2020
	1500 metres	3:58.92	Berlin, Germany	27 August 2017
	1500 metres indoor	3:59.87+	New York, NY, United States	8 February 2020	NR
	One mile	4:21.11	Birmingham, United Kingdom	18 August 2019	NR
	One mile indoor	4:17.26	New York, NY, United States	8 February 2020	NR
	2000 metres	5:34.53	Trier, Germany	17 September 2021	NBP
	3000 metres	8:20.07	Stanford, CA, United States	30 June 2019	NR
	3000 metres indoor	8:32.47	Leipzig, Germany	16 February 2019	NR
	Two miles	9:16.73	Eugene, OR, United States	27 May 2022	European best
	5000 metres	14:26.76	Berlin, Germany	3 August 2019	NR
	5000 metres indoor	14:30.79	Boston, MA, United States	27 February 2020	European record
	10,000 metres	31:01.71	Austin, TX, United States	27 February 2021	NR
Road	5 km	14:52	Barcelona, Spain	31 December 2022	NB
	10 km	31:07	Laredo, Spain	16 March 2024
	Half marathon	65:41	Valencia, Spain	23 October 2022

International competitions

Representing Germany
Year	Competition	Venue	Position	Event	Result
2014	European Youth Olympic Trials	Baku, Azerbaijan	1st	1500 m	4:23.95
	Youth Olympic Games	Nanjing, China	4th	1500 m	4:21.02
	Youth Olympic Games	Nanjing, China	6th (h)	8 x 100 m mixed	1:54.37
	European Cross Country Championships	Samokov, Bulgaria	28th	Junior race	15:24
	European Cross Country Championships	Samokov, Bulgaria	3rd	Junior team	74 pts
2015	European Junior Championships	Eskilstuna, Sweden	3rd	1500 m	4:20.84
	European Cross Country Championships	Hyères, France	1st	Junior race	13:12
	European Cross Country Championships	Hyères, France	1st	Junior team	20 pts
2016	World Junior Championships	Bydgoszcz, Poland	3rd	3000 m	8:46.74 NU20R
	Olympic Games	Rio de Janeiro, Brazil	16th (sf)	1500 m	4:07.26
	European Cross Country Championships	Chia, Italy	1st	Junior race	12:26
	European Cross Country Championships	Chia, Italy	2nd	Junior team	57 pts
2017	European Indoor Championships	Belgrade, Serbia	2nd	1500 m i	4:04.45 PB
	European Team Championships Super League	Lille, France	1st	1500 m	4:09.57
	European U23 Championships	Bydgoszcz, Poland	1st	1500 m	4:10.30
	World Championships	London, United Kingdom	16 (sf)	1500 m	4:06.58
	European Cross Country Championships	Šamorín, Slovakia	2nd	U23 race	20:25
	European Cross Country Championships	Šamorín, Slovakia	2nd	U23 team	15 pts
2018	World Indoor Championships	Birmingham, United Kingdom	7th	3000 m i	8:51.79
2018	Continental Cup	Ostrava, Czech Republic	4th	3000 m	8:38.04 SB
2019	European Indoor Championships	Glasgow, United Kingdom	2nd	3000 m i	8:34.06
2019	World Championships	Doha, Qatar	3rd	5000 m	14:28.43
2021	Olympic Games	Tokyo, Japan	8th	10,000 m	31:01.97
	European Cross Country Championships	Dublin, Ireland	5th	Senior race	27:12
	European Cross Country Championships	Dublin, Ireland	2nd	Senior team	29 pts
2022	World Championships	Eugene, OR, United States	19th (h)	5000 m	15:17.78
	European Championships	Munich, Germany	1st	5000 m	14:50.47
	European Championships	Munich, Germany	4th	10,000 m	31:05.21 SB
	European Cross Country Championships	Turin, Italy	2nd	Senior race	26:29
	European Cross Country Championships	Turin, Italy	1st	Senior team	9 pts
2023	European Indoor Championships	Istanbul, Turkey	2nd	3000 m i	8:36.50

National titles

German Athletics Championships
- 1500 metres: 2016, 2017, 2018
- 5000 metres: 2019
German Indoor Athletics Championships
- 1500 metres: 2017
- 3000 metres: 2016, 2018, 2019, 2023

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External links

Konstanze Klosterhalfen at World Athletics
Konstanze Klosterhalfen at European Athletics (archive)
Konstanze Klosterhalfen at Olympedia
Konstanze Klosterhalfen at Olympics.com
Konstanze Klosterhalfen at the Deutscher Leichtathletik-Verband (in German)
Konstanze Klosterhalfen at Team Deutschland (in German)

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[89] "After injury-plagued 2021, Klosterhalfen has "no expectations" in Fingal-Dublin". European Athletics. 2 December 2021. Retrieved 18 September 2022.

[90] "Klosterhalfen knackt Uralt-Rekord". sport1.de (in German). 17 September 2011. Retrieved 23 September 2021.

[2022EChampsTitle-91] Steinke, Kim (19 August 2022). "Europameisterin Konstanze Klosterhalfen: Die zähste Athletin". T-Online (in German). Retrieved 26 September 2022.

[92] "2 Miles Results". World Athletics. 28 May 2022. Retrieved 10 June 2022.

[2022CovidEChamps-93] "Klosterhalfen times it to perfection to win 5000m gold in Munich". European Athletics. 18 August 2022. Retrieved 18 September 2022.

[94] Hynes, Robert (19 August 2022). "Germany's Konstanze Klosterhalfen thanks Sonia O'Sullivan after gold medal win". Irish Mirror. Retrieved 18 September 2022.

[95] "Leichtathletik-EM: Konstanze Klosterhalfen gewinnt Gold über 5000 Meter". Der Spiegel (in German). 18 August 2022. ISSN 2195-1349. Retrieved 26 September 2022.

[96] "Läuferin Konstanze Klosterhalfen: "Ich bin überrascht und begeistert"". FAZ.NET (in German). ISSN 0174-4909. Retrieved 23 October 2022.

[97] Valiente, Emeterio (23 October 2022). "Kandie and Klosterhalfen victorious in Valencia". World Athletics. Retrieved 23 October 2022.

[98] Minshull, Phil (11 December 2022). "Report | Grøvdal shows her technical strength to retain her title". European Athletics. Retrieved 11 December 2022.

[99] Sapper, Svenja (31 December 2022). "Silvesterläufe international: Konstanze Klosterhalfen rennt an die Spitze der ewigen deutschen Bestenliste". leichtathletik.de (in German). Retrieved 31 December 2022.

[100] "Klosterhalfen wins German indoor 3000m title in a gun-to-tape 8:34.89". European Athletics. 18 February 2023. Retrieved 4 March 2023.

[101] "Hallen-EM 2023 in Istanbul: Hanna Klein triumphiert über 3.000 m und überrascht Konstanze Klosterhalfen". German Road Races (in German). 4 March 2023. Retrieved 4 March 2023.

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@@ Line 51: / Line 51: @@
  |''Road''
  |'''[[5K run|5 km]]''': 14:52 '''{{AthAbbr|NB}}''' (2022)
+ |'''[[10K run|10 km]]''': 31:07 (2024)
+ |'''[[Half marathon]]''': 65:41 (2022)
  }}
 | show-medals = yes
 | medaltemplates =
-{{Medal|Sport|Women’s [[Sport of athletics|athletics]]}}
+{{Medal|Sport|Women's [[Sport of athletics|athletics]]}}
 {{Medal|Country|{{GER}}}}
 {{Medal|Competition|[[IAAF World Athletics Championships|World Championships]]}}
@@ Line 83: / Line 85: @@
 }}
-'''Konstanze "Koko" Klosterhalfen''' (born 18 February 1997)<ref name="WAprofile">{{cite web|title=Konstanze KLOSTERHALFEN – Athlete profile|url=https://worldathletics.org/athletes/germany/konstanze-klosterhalfen-14496249|url-status=live|access-date=2021-01-01|website=[[World Athletics]]}}</ref> is a German [[Middle-distance running|middle-]] and [[Long-distance running|long-distance runner]]. She is the [[2019 World Athletics Championships|2019 World Championship]] bronze medallist and [[2022 European Athletics Championships|2022 European champion]] in the [[5000 metres]], becoming the first German winner of the event at  the [[European Athletics Championships]]. At the [[European Athletics Indoor Championships|European Indoor Championships]], Klosterhalfen won silver medals for the [[1500 metres]] in [[2017 European Athletics Indoor Championships|2017]] and the [[3000 metres]] in [[2019 European Athletics Indoor Championships|2019]] and [[2023 European Athletics Indoor Championships|2023]]. She took four individual medals at the [[European Cross Country Championships]]. In February 2020, she set a [[List of European records in athletics|European indoor record]] in the 5000&nbsp;m with 14:30.79, the fourth fastest time ever.
+'''Konstanze''' "'''Koko'''" '''Klosterhalfen''' (born 18 February 1997)<ref name="WAprofile">{{cite web|title=Konstanze KLOSTERHALFEN – Athlete profile|url=https://worldathletics.org/athletes/germany/konstanze-klosterhalfen-14496249|access-date=2021-01-01|website=[[World Athletics]]}}</ref> is a German [[Middle-distance running|middle-]] and [[Long-distance running|long-distance runner]]. She is the [[2019 World Athletics Championships|2019 World Championship]] bronze medallist and [[2022 European Athletics Championships|2022 European champion]] in the [[5000 metres]], becoming the first German medalist of the event at the [[World Athletics Championships]] and the first German winner of the event at  the [[European Athletics Championships]]. At the [[European Athletics Indoor Championships|European Indoor Championships]], Klosterhalfen won silver medals for the [[1500 metres]] in [[2017 European Athletics Indoor Championships|2017]] and the [[3000 metres]] in [[2019 European Athletics Indoor Championships|2019]] and [[2023 European Athletics Indoor Championships|2023]]. She took four individual medals at the [[European Cross Country Championships]]. In February 2020, she set a [[List of European records in athletics|European indoor record]] in the 5000&nbsp;m with 14:30.79, the fourth fastest time ever.
 In 2017, Klosterhalfen became the youngest female athlete to run 800&nbsp;m under 2 minutes, 1500&nbsp;m under 4 minutes and 5000&nbsp;m under 15 minutes. She is the current [[List of German records in athletics|German record holder]] for 1500&nbsp;m (indoor), [[Mile run|one mile]] (out and indoor), [[2000 metres]], 3000&nbsp;m (out and indoor), 5000&nbsp;m (out and indoor) and [[10,000 metres]]. She won multiple national titles.
-In October 2022, on her debut at the distance, Koko won the [[Valencia Half Marathon]], setting the fastest female non-African mark in history and becoming the first non-African winner of the event since 2003 (by origin).<ref>{{Cite web |date=2022-10-24 |title=Klosterhalfen triumphs on her half marathon debut with 65:41 in Valencia |url=https://www.european-athletics.com/news/klosterhalfen-triumphs-on-her-half-marathon-debut-with-65-41-in-valencia |access-date=2022-10-24 |website=[[European Athletics]] |language=en}}</ref><ref>{{Cite web|title=All time Top lists – Half Marathon Women – Senior World {{!}} until 2022-10-23|url=https://www.worldathletics.org/records/all-time-toplists/road-running/half-marathon/outdoor/women/senior?regionType=world&drop=regular&fiftyPercentRule=regular&page=1&bestResultsOnly=true&firstDay=1900-01-01&lastDay=2022-10-23|access-date=2022-10-23|website=[[World Athletics]]}}</ref>
+In October 2022, on her debut at the distance, Klosterhalfen won the [[Valencia Half Marathon]], setting the fastest female non-African mark in history and becoming the first non-African winner of the event since 2003 (by origin).<ref>{{Cite web |date=2022-10-24 |title=Klosterhalfen triumphs on her half marathon debut with 65:41 in Valencia |url=https://www.european-athletics.com/news/klosterhalfen-triumphs-on-her-half-marathon-debut-with-65-41-in-valencia |access-date=2022-10-24 |website=[[European Athletics]] |language=en}}</ref><ref>{{Cite web|title=All time Top lists – Half Marathon Women – Senior World {{!}} until 2022-10-23|url=https://www.worldathletics.org/records/all-time-toplists/road-running/half-marathon/outdoor/women/senior?regionType=world&drop=regular&fiftyPercentRule=regular&page=1&bestResultsOnly=true&firstDay=1900-01-01&lastDay=2022-10-23|access-date=2022-10-23|website=[[World Athletics]]}}</ref>
 ==Personal life==
-Konstanze Klosterhalfen was born to Bernd and Brigitta Klosterhalfen. She grew up in [[Königswinter]]-Bockeroth, her father is a lawyer and her mother a teacher.<ref>{{cite web |url=http://www.general-anzeiger-bonn.de/region/siebengebirge/koenigswinter/Das-M%C3%A4dchen-mit-den-schnellen-Beinen-article1618085.html |title=Das Mädchen mit den schnellen Beinen |date=24 April 2015 |website=General-Anzeiger Bonn |language=de |access-date=11 August 2019 |archive-date=6 August 2019 |archive-url=https://web.archive.org/web/20190806174255/http://www.general-anzeiger-bonn.de/region/siebengebirge/koenigswinter/Das-M%C3%A4dchen-mit-den-schnellen-Beinen-article1618085.html |url-status=live}}</ref> Her brothers are Nikolas (b. 1995) and Leonard (b. 1998).<ref>{{cite web |url=http://www.general-anzeiger-bonn.de/ga-erlebniswelt/ga-events/wandertag/Zum-Wandern-l%C3%A4uft-Konstanze-Klosterhalfen-zu-schnell-article3636072.html |title=40. GA-Wandertag - Zum Wandern läuft Konstanze Klosterhalfen zu schnell |date=25 August 2017 |website=General-Anzeiger Bonn |language=de |access-date=12 July 2019 |archive-date=4 October 2017 |archive-url=https://web.archive.org/web/20171004034801/http://www.general-anzeiger-bonn.de/ga-erlebniswelt/ga-events/wandertag/Zum-Wandern-l%C3%A4uft-Konstanze-Klosterhalfen-zu-schnell-article3636072.html |url-status=dead}}</ref> The older brother was also a talented runner but decided for association football.<ref>{{cite web |url=https://www.fupa.net/berichte/fc-hennef-05-ein-multitalent-als-mutmacher-219797.html |title=Ein Multitalent als Mutmacher |date=23 October 2014 |website=FuPa |language=de |access-date=20 August 2019 |archive-date=9 May 2021 |archive-url=https://web.archive.org/web/20210509061144/https://www.fupa.net/news/fc-hennef-05-ein-multitalent-als-mutmacher-219797 |url-status=live}}</ref> In 2009, “Niko” ran the 1000 metres in 2:50.37 minutes.<ref>{{cite web |url=https://www.leichtathletik.de/fileadmin/user_upload/04_Ergebnisse/DLV-Bestenlisten/Bestenlisten/2009/dlv_bestenliste2009_schueler_m_14.pdf |title=DLV Bestenliste 2009 – Schüler M14 |date=4 January 2010 |website=www.leichtathletik.de {{!}} Das Leichtathletik-Portal|language=de|access-date=20 August 2019|archive-date=26 September 2020|archive-url=https://web.archive.org/web/20200926205214/https://www.leichtathletik.de/fileadmin/user_upload/04_Ergebnisse/DLV-Bestenlisten/Bestenlisten/2009/dlv_bestenliste2009_schueler_m_14.pdf|url-status=live}}</ref> The year before, he set the second fastest time (2:54.67) in the German U14 division.<ref name="leichtathletik-datenbank.com">{{cite web |title=Nikolas Klosterhalfen |url=https://www.leichtathletik-datenbank.de/vereine/deutscher-leichtathletik-verband/westdeutschland/leichtathletik-verband-nordrhein/nordrhein/bergisches-land/tsv-bayer-04-leverkusen/athleten/269634-nikolas-klosterhalfen |work=leichtathletik-datenbank.de |access-date=12 August 2019 |archive-date=12 August 2019 |archive-url=https://web.archive.org/web/20190812082635/https://www.leichtathletik-datenbank.de/vereine/deutscher-leichtathletik-verband/westdeutschland/leichtathletik-verband-nordrhein/nordrhein/bergisches-land/tsv-bayer-04-leverkusen/athleten/269634-nikolas-klosterhalfen |url-status=live}}</ref> “Leo” plays handball at a high amateur level.
+Konstanze Klosterhalfen was born to Bernd and Brigitta Klosterhalfen. She grew up in [[Königswinter]]-Bockeroth, her father is a lawyer and her mother a teacher.<ref>{{cite web |url=http://www.general-anzeiger-bonn.de/region/siebengebirge/koenigswinter/Das-M%C3%A4dchen-mit-den-schnellen-Beinen-article1618085.html |title=Das Mädchen mit den schnellen Beinen |date=24 April 2015 |website=General-Anzeiger Bonn |language=de |access-date=11 August 2019 |archive-date=6 August 2019 |archive-url=https://web.archive.org/web/20190806174255/http://www.general-anzeiger-bonn.de/region/siebengebirge/koenigswinter/Das-M%C3%A4dchen-mit-den-schnellen-Beinen-article1618085.html |url-status=live}}</ref> Her brothers are Nikolas (b. 1995) and Leonard (b. 1998).<ref>{{cite web |url=http://www.general-anzeiger-bonn.de/ga-erlebniswelt/ga-events/wandertag/Zum-Wandern-l%C3%A4uft-Konstanze-Klosterhalfen-zu-schnell-article3636072.html |title=40. GA-Wandertag - Zum Wandern läuft Konstanze Klosterhalfen zu schnell |date=25 August 2017 |website=General-Anzeiger Bonn |language=de |access-date=12 July 2019 |archive-date=4 October 2017 |archive-url=https://web.archive.org/web/20171004034801/http://www.general-anzeiger-bonn.de/ga-erlebniswelt/ga-events/wandertag/Zum-Wandern-l%C3%A4uft-Konstanze-Klosterhalfen-zu-schnell-article3636072.html |url-status=dead}}</ref> The older brother was also a talented runner but decided for association football.<ref>{{cite web |url=https://www.fupa.net/berichte/fc-hennef-05-ein-multitalent-als-mutmacher-219797.html |title=Ein Multitalent als Mutmacher |date=23 October 2014 |website=FuPa |language=de |access-date=20 August 2019 |archive-date=9 May 2021 |archive-url=https://web.archive.org/web/20210509061144/https://www.fupa.net/news/fc-hennef-05-ein-multitalent-als-mutmacher-219797 |url-status=live}}</ref> In 2009, "Niko" ran the 1000 metres in 2:50.37 minutes.<ref>{{cite web |url=https://www.leichtathletik.de/fileadmin/user_upload/04_Ergebnisse/DLV-Bestenlisten/Bestenlisten/2009/dlv_bestenliste2009_schueler_m_14.pdf |title=DLV Bestenliste 2009 – Schüler M14 |date=4 January 2010 |website=www.leichtathletik.de {{!}} Das Leichtathletik-Portal|language=de|access-date=20 August 2019|archive-date=26 September 2020|archive-url=https://web.archive.org/web/20200926205214/https://www.leichtathletik.de/fileadmin/user_upload/04_Ergebnisse/DLV-Bestenlisten/Bestenlisten/2009/dlv_bestenliste2009_schueler_m_14.pdf|url-status=live}}</ref> The year before, he set the second fastest time (2:54.67) in the German U14 division.<ref name="leichtathletik-datenbank.com">{{cite web |title=Nikolas Klosterhalfen |url=https://www.leichtathletik-datenbank.de/vereine/deutscher-leichtathletik-verband/westdeutschland/leichtathletik-verband-nordrhein/nordrhein/bergisches-land/tsv-bayer-04-leverkusen/athleten/269634-nikolas-klosterhalfen |work=leichtathletik-datenbank.de |access-date=12 August 2019 |archive-date=12 August 2019 |archive-url=https://web.archive.org/web/20190812082635/https://www.leichtathletik-datenbank.de/vereine/deutscher-leichtathletik-verband/westdeutschland/leichtathletik-verband-nordrhein/nordrhein/bergisches-land/tsv-bayer-04-leverkusen/athleten/269634-nikolas-klosterhalfen |url-status=live}}</ref> "Leo" plays handball at a high amateur level.
 Klosterhalfen attended [[:de:Städtisches Gymnasium am Oelberg|Städtisches Gymnasium am Oelberg]] in Königswinter-Oberpleis, she had A-levels in German and Social Science. She is enrolled at [[German Sport University Cologne|Deutsche Sporthochschule Köln]] (DSHS) in a Sport Journalism degree.<ref>{{cite web |url=https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-und-der-grosse-schritt/ |title=News |date=19 March 2019 |website=www.leichtathletik.de {{!}} Das Leichtathletik-Portal|language=de|access-date=30 April 2019|archive-date=30 April 2019|archive-url=https://web.archive.org/web/20190430162923/https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-und-der-grosse-schritt/|url-status=live}}</ref>
-Klosterhalfen's first trainer at TSV Bayer 04 Leverkusen was Tina Lewis.<ref>{{cite web |url=https://www.volksfreund.de/sport/laufen/laeufe-der-region/silvesterlauf-trier/laufspass-dank-trainerin-aus-der-eifel_aid-6504491 |title=Laufspaß dank Trainerin aus der Eifel |last=Volksfreund |website=Volksfreund |language=de |access-date=24 August 2019 |archive-date=24 August 2019 |archive-url=https://web.archive.org/web/20190824111340/https://www.volksfreund.de/sport/laufen/laeufe-der-region/silvesterlauf-trier/laufspass-dank-trainerin-aus-der-eifel_aid-6504491 |url-status=live}}</ref> After Lewis, she was trained by Sigrid Bühler and [[German Athletics Association|DLV]] women's coach [[:de:Sebastian Weiß (Leichtathletiktrainer)|Sebastian Weiß]], who gave her the nickname “Koko”.<ref name="la-coaching-academy.de" /><ref>{{cite web |url=https://www.augsburger-allgemeine.de/sport/sonstige-sportarten/Klosterhalfen-Rekord-zum-21-und-glaenzende-Perspektiven-id44264991.html |title=Klosterhalfen: Rekord zum 21. und glänzende Perspektiven |last=Allgemeine |first=Augsburger |website=Augsburger Allgemeine |language=de |access-date=30 April 2019 |archive-date=30 April 2019 |archive-url=https://web.archive.org/web/20190430192931/https://www.augsburger-allgemeine.de/sport/sonstige-sportarten/Klosterhalfen-Rekord-zum-21-und-glaenzende-Perspektiven-id44264991.html |url-status=live}}</ref><ref name="news.de" />
+Klosterhalfen's first trainer at TSV Bayer 04 Leverkusen was Tina Lewis.<ref>{{cite web |url=https://www.volksfreund.de/sport/laufen/laeufe-der-region/silvesterlauf-trier/laufspass-dank-trainerin-aus-der-eifel_aid-6504491 |title=Laufspaß dank Trainerin aus der Eifel |last=Volksfreund |website=Volksfreund |language=de |access-date=24 August 2019 |archive-date=24 August 2019 |archive-url=https://web.archive.org/web/20190824111340/https://www.volksfreund.de/sport/laufen/laeufe-der-region/silvesterlauf-trier/laufspass-dank-trainerin-aus-der-eifel_aid-6504491 |url-status=live}}</ref> After Lewis, she was trained by Sigrid Bühler and [[German Athletics Association|DLV]] women's coach [[:de:Sebastian Weiß (Leichtathletiktrainer)|Sebastian Weiß]], who gave her the nickname "Koko".<ref name="la-coaching-academy.de" /><ref>{{cite web |url=https://www.augsburger-allgemeine.de/sport/sonstige-sportarten/Klosterhalfen-Rekord-zum-21-und-glaenzende-Perspektiven-id44264991.html |title=Klosterhalfen: Rekord zum 21. und glänzende Perspektiven |last=Allgemeine |first=Augsburger |website=Augsburger Allgemeine |language=de |access-date=30 April 2019 |archive-date=30 April 2019 |archive-url=https://web.archive.org/web/20190430192931/https://www.augsburger-allgemeine.de/sport/sonstige-sportarten/Klosterhalfen-Rekord-zum-21-und-glaenzende-Perspektiven-id44264991.html |url-status=live}}</ref><ref name="news.de" />
 Since fall 2018, Klosterhalfen lives and trains in Portland, Oregon (USA), and became a member of the [[Nike Oregon Project]] (NOP) in April 2019. The contact to the NOP was made via sports manager [[Oliver Mintzlaff]].<ref>{{Cite news |url=https://www.faz.net/1.6046011 |title=Leichtathletin Klosterhalfen: Der Wechsel einer jungen Frau ins Zwielicht |last1=Reinsch |first1=Michael |access-date=30 April 2019 |last2=Leipzig |journal=Frankfurter Allgemeine Zeitung |language=de |issn=0174-4909 |archive-date=9 May 2021 |archive-url=https://web.archive.org/web/20210509061125/https://www.faz.net/aktuell/sport/mehr-sport/konstanze-klosterhalfen-und-das-nike-oregon-project-16046011.html |url-status=live}}</ref> She has never been trained by [[Alberto Salazar]], instead she was under the supervision of [[Pete Julian]].<ref>{{Cite web |url=https://www.eurosport.de/leichtathletik/hallen-rekord-uber-3000-meter-klosterhalfen-meldet-sich-eindrucksvoll-zuruck_sto7148258/story.shtml |title=Hallen-Rekord über 3000 Meter: Klosterhalfen meldet sich eindrucksvoll zurück |date=17 February 2019 |website=Eurosport Deutschland |language=de |access-date=2 May 2019 |archive-date=2 May 2019 |archive-url=https://web.archive.org/web/20190502162536/https://www.eurosport.de/leichtathletik/hallen-rekord-uber-3000-meter-klosterhalfen-meldet-sich-eindrucksvoll-zuruck_sto7148258/story.shtml |url-status=live}}</ref><ref name="news.de">{{Cite web |url=http://www.news.de/sport/855686008/konstanze-klosterhalfen-privat-mit-freund-und-eltern-leichathletik-star-koko-ist-auch-model-neben-siebenkampf/1/ |title=Konstanze Klosterhalfen privat: Wie läuft es für "Koko" neben dem Leistungssport? |last=News.de-Redaktion |website=News.de |language=de|access-date=2 May 2019 |archive-date=2 May 2019 |archive-url=https://web.archive.org/web/20190502162758/http://www.news.de/sport/855686008/konstanze-klosterhalfen-privat-mit-freund-und-eltern-leichathletik-star-koko-ist-auch-model-neben-siebenkampf/1/ |url-status=live}}</ref> She describes her living in Oregon as it's like training camp every day. According to her, the training is more intense, with more structure.<ref name="leichtathletik.de">{{Cite web |url=https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-und-der-lauf-in-die-absolute-weltspitze/ |title=Konstanze Klosterhalfen und der Lauf in die absolute Weltspitze |website=www.leichtathletik.de {{!}} Das Leichtathletik-Portal|language=de|access-date=12 July 2019|archive-date=12 July 2019|archive-url=https://web.archive.org/web/20190712120448/https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-und-der-lauf-in-die-absolute-weltspitze/|url-status=live}}</ref>
@@ Line 101: / Line 103: @@
 ==Career==
-[[File:Konstanze Klosterhalfen by Frank Haug.jpg|thumb|left|upright=1|Klosterhalfen in 2014.]]
+[[File:Konstanze Klosterhalfen by Frank Haug.jpg|thumb|left|upright=1|Klosterhalfen in 2014]]
 ===2014===
 Klosterhalfen won the [[1500 metres]] at the European Youth Olympic Trials in [[Baku]], Azerbaijan and went to the [[Athletics at the 2014 Summer Youth Olympics|Summer Youth Olympics]] held in August in [[Nanjing]], China, where she placed fourth out of 10 in the final with a time of [[Athletics at the 2014 Summer Youth Olympics – Girls' 1500 metres|4:21.02]] (the winning time was 4:15.38).<ref>{{Cite web |url=https://www.iaaf.org/competitions/youth-olympic-games/2nd-youth-olympic-games-4950/results/women/1500-metres/final/result |title=1500 Metres Result - 2nd Youth Olympic Games - iaaf.org |website=www.iaaf.org |access-date=24 August 2019 |archive-date=24 August 2019 |archive-url=https://web.archive.org/web/20190824122426/https://www.iaaf.org/competitions/youth-olympic-games/2nd-youth-olympic-games-4950/results/women/1500-metres/final/result |url-status=live}}</ref>
@@ Line 129: / Line 132: @@
 ===2018===
-[[File:2018 DM Leichtathletik - 1500 Meter Lauf Frauen - Konstanze Klosterhalfen - by 2eight - DSC9614.jpg|thumb|left|upright|Koko won the 1500 m title at the 2018 German Championships.]]
+[[File:2018 DM Leichtathletik - 1500 Meter Lauf Frauen - Konstanze Klosterhalfen - by 2eight - DSC9614.jpg|thumb|left|upright|Klosterhalfen won the 1500 m title at the 2018 German Championships]]
 At the [[2018 German Indoor Athletics Championships|German Indoor Championships]] in [[Dortmund]] on 18 February, her 21st birthday, Klosterhalfen set a new national record in the 3000&nbsp;m with 8:36.01. It was an improvement by more than 5 seconds on the former record held by [[Kathrin Weßel|Kathrin Ullrich]] (East Germany), set in 1988.<ref>{{Cite web |url=https://www.iaaf.org/news/report/national-indoor-championships-2018-germany-po |title=Klosterhalfen breaks German indoor 3000m record - national indoor championships round-up - News - iaaf.org |website=www.iaaf.org |language=en |access-date=30 April 2019 |archive-date=30 April 2019 |archive-url=https://web.archive.org/web/20190430172741/https://www.iaaf.org/news/report/national-indoor-championships-2018-germany-po |url-status=live}}</ref> She lowered her personal best by nearly 16 seconds.<ref>{{Cite web |url=https://www.augsburger-allgemeine.de/sport/sonstige-sportarten/Klosterhalfen-Rekord-zum-21-und-glaenzende-Perspektiven-id44264991.html |title=Klosterhalfen: Rekord zum 21. und glänzende Perspektiven |last=Allgemeine |first=Augsburger |website=Augsburger Allgemeine |language=de |access-date=30 April 2019 |archive-date=30 April 2019 |archive-url=https://web.archive.org/web/20190430192931/https://www.augsburger-allgemeine.de/sport/sonstige-sportarten/Klosterhalfen-Rekord-zum-21-und-glaenzende-Perspektiven-id44264991.html |url-status=live}}</ref>
@@ Line 137: / Line 140: @@
 ===2019: World 5000&nbsp;m bronze medallist===
-Klosterhalfen won the 5000&nbsp;m race at the World Indoor Tour meet [[New Balance Indoor Grand Prix|New Balance Indoor Grand Pix]] in [[Boston|Boston, MA]] in January. She crossed the finish line after 15:15.80, the third fastest time for a German woman. [[Jenny Simpson]], 2016 Olympic Games 1500&nbsp;m bronze medallist, finished well behind.<ref>{{Cite web |url=https://www.worldathletics.org/news/report/rio-2016-olympic-games-women-1500m-final |title=Report: women's 1500m final – Rio 2016 Olympic Games{{!}} News|website=www.worldathletics.org|language=en|access-date=2020-03-23|archive-date=23 March 2020|archive-url=https://web.archive.org/web/20200323151746/https://www.worldathletics.org/news/report/rio-2016-olympic-games-women-1500m-final|url-status=live}}</ref> It was Klosterhalfen's first victory in the World Indoor Tour, and she received a prize of $ 3000.<ref>{{Cite web |url=https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-laeuft-der-us-konkurrenz-davon |title=Konstanze Klosterhalfen läuft der US-Konkurrenz davon |website=www.leichtathletik.de {{!}} Das Leichtathletik-Portal |language=de |access-date=2020-03-23 |archive-date=12 February 2019 |archive-url=https://web.archive.org/web/20190212020150/https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-laeuft-der-us-konkurrenz-davon/|url-status=live}}</ref> In February, she won the indoor mile run at the [[Millrose Games]] in New York with a time of 4:19.98. This mark placed her fifth on the world all-time list. In addition, she broke the German national record set 31 years before and the 1500&nbsp;m national indoor record with her intermediate split of 4:02.70+.<ref>{{Cite web |url=https://www.iaaf.org/news/report/millrose-games-2019-kejelcha-saruni |title=Kejelcha gets within 0.01 of world indoor mile record at Millrose Games - News - iaaf.org |website=www.iaaf.org |language=en |access-date=30 April 2019 |archive-date=9 May 2019 |archive-url=https://web.archive.org/web/20190509123309/https://www.iaaf.org/news/report/millrose-games-2019-kejelcha-saruni |url-status=live}}</ref> At the [[2019 German Indoor Athletics Championships|German Indoor Championships]] in Leipzig later that month, Klosterhalfen beat her German national record in the 3000&nbsp;m with 8:32.47, an improvement by more than 3 seconds on her record from 2018.<ref>{{Cite web |url=https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-stuermt-zum-deutschen-hallen-rekord/ |title=News |date=16 February 2019 |website=www.leichtathletik.de {{!}} Das Leichtathletik-Portal|language=de|access-date=23 August 2019|archive-date=17 February 2019|archive-url=https://web.archive.org/web/20190217155423/https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-stuermt-zum-deutschen-hallen-rekord/|url-status=live}}</ref> It was her eighth German national title.<ref>{{Cite news |last1=Reinsch |first1=Michael |url=https://www.faz.net/1.6046011 |title=Leichtathletin Klosterhalfen: Der Wechsel einer jungen Frau ins Zwielicht |work=FAZ.NET |access-date=2020-03-23 |last2=Leipzig |language=de |issn=0174-4909 |archive-date=9 May 2021 |archive-url=https://web.archive.org/web/20210509061158/https://www.faz.net/aktuell/sport/mehr-sport/konstanze-klosterhalfen-und-das-nike-oregon-project-16046011.html |url-status=live}}</ref>
+Klosterhalfen won the 5000&nbsp;m race at the World Indoor Tour meet [[New Balance Indoor Grand Prix|New Balance Indoor Grand Pix]] in [[Boston|Boston, MA]] in January. She crossed the finish line after 15:15.80, the third fastest time for a German woman. [[Jenny Simpson]], 2016 Olympic Games 1500&nbsp;m bronze medallist, finished well behind.<ref>{{Cite web |url=https://www.worldathletics.org/news/report/rio-2016-olympic-games-women-1500m-final |title=Report: women's 1500m final – Rio 2016 Olympic Games{{!}} News|website=www.worldathletics.org|language=en|access-date=2020-03-23|archive-date=23 March 2020|archive-url=https://web.archive.org/web/20200323151746/https://www.worldathletics.org/news/report/rio-2016-olympic-games-women-1500m-final|url-status=live}}</ref> It was Klosterhalfen's first victory in the World Indoor Tour, and she received a prize of $3000.<ref>{{Cite web |url=https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-laeuft-der-us-konkurrenz-davon |title=Konstanze Klosterhalfen läuft der US-Konkurrenz davon |website=www.leichtathletik.de {{!}} Das Leichtathletik-Portal |language=de |access-date=2020-03-23 |archive-date=12 February 2019 |archive-url=https://web.archive.org/web/20190212020150/https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-laeuft-der-us-konkurrenz-davon/|url-status=live}}</ref> In February, she won the indoor mile run at the [[Millrose Games]] in New York with a time of 4:19.98. This mark placed her fifth on the world all-time list. In addition, she broke the German national record set 31 years before and the 1500&nbsp;m national indoor record with her intermediate split of 4:02.70+.<ref>{{Cite web |url=https://www.iaaf.org/news/report/millrose-games-2019-kejelcha-saruni |title=Kejelcha gets within 0.01 of world indoor mile record at Millrose Games - News - iaaf.org |website=www.iaaf.org |language=en |access-date=30 April 2019 |archive-date=9 May 2019 |archive-url=https://web.archive.org/web/20190509123309/https://www.iaaf.org/news/report/millrose-games-2019-kejelcha-saruni |url-status=live}}</ref> At the [[2019 German Indoor Athletics Championships|German Indoor Championships]] in Leipzig later that month, Klosterhalfen beat her German national record in the 3000&nbsp;m with 8:32.47, an improvement by more than 3 seconds on her record from 2018.<ref>{{Cite web |url=https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-stuermt-zum-deutschen-hallen-rekord/ |title=News |date=16 February 2019 |website=www.leichtathletik.de {{!}} Das Leichtathletik-Portal|language=de|access-date=23 August 2019|archive-date=17 February 2019|archive-url=https://web.archive.org/web/20190217155423/https://www.leichtathletik.de/news/news/detail/konstanze-klosterhalfen-stuermt-zum-deutschen-hallen-rekord/|url-status=live}}</ref> It was her eighth German national title.<ref>{{Cite news |last1=Reinsch |first1=Michael |url=https://www.faz.net/1.6046011 |title=Leichtathletin Klosterhalfen: Der Wechsel einer jungen Frau ins Zwielicht |work=FAZ.NET |access-date=2020-03-23 |last2=Leipzig |language=de |issn=0174-4909 |archive-date=9 May 2021 |archive-url=https://web.archive.org/web/20210509061158/https://www.faz.net/aktuell/sport/mehr-sport/konstanze-klosterhalfen-und-das-nike-oregon-project-16046011.html |url-status=live}}</ref>
 The 22-year-old ran at the [[2019 European Athletics Indoor Championships|European Indoor Championships]] in [[Glasgow]] in March. She finished as the runner-up in the 3000&nbsp;m event with [[2019 European Athletics Indoor Championships – Women's 3000 metres|8:34.06]]. The winner was Laura Muir in 8:30.61.<ref>{{cite web |url=https://www.leichtathletik.de/news/news/detail/glasgow-tag-1-starke-briten-silber-fuer-klosterhalfen-und-storl/ |title=News |date=1 March 2019 |website=www.leichtathletik.de {{!}} Das Leichtathletik-Portal|language=de|access-date=30 April 2019|archive-date=30 April 2019|archive-url=https://web.archive.org/web/20190430164339/https://www.leichtathletik.de/news/news/detail/glasgow-tag-1-starke-briten-silber-fuer-klosterhalfen-und-storl/|url-status=live}}</ref>
-At the [[2019 Diamond League|Diamond League]] meet [[Prefontaine Classic]] in [[Stanford, California|Stanford, CA]] in June, Klosterhalfen finished second in the 3000&nbsp;m with a new national record of 8:20.07, a nearly 10-second improvement on her own German national record set about two years prior. Her time ranked her the sixth-fastest woman over the distance in history. The run was won in a time of 8:18.49, a new European record by Sifan Hassan.<ref name="leichtathletik.de" /><ref>{{cite web |url=https://www.diamondleague.com/fileadmin/IDL_Default/files/documents/2019/Eugene/results__1_.pdf |title=Prefontaine Classic – 3000m Women – 30/6/2019 Results |access-date=12 July 2019 |archive-date=3 July 2019 |archive-url=https://web.archive.org/web/20190703163112/https://www.diamondleague.com/fileadmin/IDL_Default/files/documents/2019/Eugene/results__1_.pdf |url-status=live}}</ref> In August at the [[2019 German Athletics Championships|German Championships]] in Berlin, Klosterhalfen set a new national record in the 5000&nbsp;m with a time of 14:26.76, a massive improvement on her former personal best of 14:51.38, putting her thirteenth on the world all-time list. The former German national record of 14:42.03 was set by [[Irina Mikitenko]] in 1999.<ref>{{Cite news |url=https://www.spiegel.de/sport/sonst/konstanze-klosterhalfen-stellt-rekord-ueber-5000-meter-auf-a-1280348.html |title=Leichtatahletik-DM: Klosterhalfen pulverisiert 5000-Meter-Rekord |date=3 August 2019 |work=Spiegel Online |language=de |access-date=3 August 2019 |archive-date=4 August 2019 |archive-url=https://web.archive.org/web/20190804043746/https://www.spiegel.de/sport/sonst/konstanze-klosterhalfen-stellt-rekord-ueber-5000-meter-auf-a-1280348.html |url-status=live}}</ref> Later that month, she broke in windy conditions the German national record for the mile run and claimed her first victory in the Diamond League.<ref>{{Cite news |url=https://www.sueddeutsche.de/sport/leichtathletik-klosterhalfen-pinto-1.4568906 |title=Eine beeindruckende Aussicht jagt die nächste |last=Knuth |first=Johannes |date=20 August 2019 |work=sueddeutsche.de |access-date=20 August 2019 |language=de |issn=0174-4917 |archive-date=20 August 2019 |archive-url=https://web.archive.org/web/20190820113825/https://www.sueddeutsche.de/sport/leichtathletik-klosterhalfen-pinto-1.4568906 |url-status=live}}</ref><ref>{{Cite web |url=http://www.european-athletics.org/news/article=klosterhalfen-aim-under-for-5000m/index.html |title=European Athletics - Klosterhalfen: "My aim is to go under 14:20 for 5000m" |website=european-athletics |language=en |access-date=24 August 2019 |archive-date=24 August 2019 |archive-url=https://web.archive.org/web/20190824144552/https://www.european-athletics.org/news/article%3Dklosterhalfen-aim-under-for-5000m/index.html |url-status=live}}</ref> At the Müller Grand Prix Birmingham in Birmingham, she won the One Mile Women – Millicent Fawcet run with 4:21.11, 0.48 seconds faster than the former record, held by [[Ulrike Bruns]] (East Germany), from 1985. With this time, she improved on her personal best by just over 3 seconds. She defeated second-place finisher [[Gabriela DeBues-Stafford]] with an advantage of 1.36 seconds.<ref>{{Cite news |url=https://www.spiegel.de/sport/sonst/konstanze-klosterhalfen-laeuft-auch-deutschen-rekord-ueber-die-meile-a-1282509.html |title=Bestmarke über die Meile: Klosterhalfen läuft zum nächsten Rekord |date=18 August 2019 |work=Spiegel Online |language=de |access-date=18 August 2019 |archive-date=18 August 2019 |archive-url=https://web.archive.org/web/20190818172430/https://www.spiegel.de/sport/sonst/konstanze-klosterhalfen-laeuft-auch-deutschen-rekord-ueber-die-meile-a-1282509.html |url-status=live}}</ref><ref>{{Cite web |url=https://livecache.sportresult.com/node/binaryData/ATH_PROD/BIRMINGHAM2019/PDF_RE1140040.PDF?h=nhdL867NEhA5WIUguohmZEC+C9E= |title=Millicent Fawcett – 1 Mile Women – 18/8/2019 Results}}</ref> At the Diamond Race 1500&nbsp;m final [[Weltklasse Zürich]] in Switzerland on 29 August, Klosterhalfen finished second with 3:59.02. The discipline final winner became Hassan in 3:57.08, Klosterhalfen beat the fourth-placed world record holder Genzebe Dibaba by 1.84 seconds.<ref>{{Cite web |url=https://rp-online.de/nrw/staedte/leverkusen/sport/konstanze-klosterhalfen-laeuft-im-finale-in-zuerich-auf-platz-zwei_aid-45486099 |title=Diamond League: Klosterhalfen läuft im Finale in Zürich auf Platz zwei |last=Audersch |first=Dorian |website=RP ONLINE |language=de |access-date=31 August 2019 |archive-date=31 August 2019 |archive-url=https://web.archive.org/web/20190831120209/https://rp-online.de/nrw/staedte/leverkusen/sport/konstanze-klosterhalfen-laeuft-im-finale-in-zuerich-auf-platz-zwei_aid-45486099 |url-status=live}}</ref><ref>{{Cite web |url=http://static.sportresult.com/sports/at/data/2019/zurich/re1130040.pdf |title=Weltklasse Zürich – 1500m Women – 29/8/2019 Results |access-date=1 September 2019 |archive-date=1 September 2019 |archive-url=https://web.archive.org/web/20190901123854/http://static.sportresult.com/sports/at/data/2019/zurich/re1130040.pdf |url-status=live}}</ref> Eight days later, she competed at the 5000&nbsp;m Diamond League final [[Memorial Van Damme]] in [[Brussels]]. Third-placed, Klosterhalfen's time of 14:29.89 beat 2017 world champion in the event [[Hellen Obiri]], who came in fourth, by 4.01 seconds. The final was won by Hassan with 14:26.26, [[Letesenbet Gidey]] placed second in 14:29.54.<ref>{{Cite web |url=http://static.sportresult.com/sports/at/data/2019/brussels/re1170040.pdf |title=AG Memorial Van Damme – 5000m Women – 6/9/2019 Results |access-date=10 September 2019 |archive-date=21 February 2020 |archive-url=https://web.archive.org/web/20200221015445/http://static.sportresult.com/sports/at/data/2019/brussels/re1170040.pdf |url-status=live}}</ref>
+At the [[2019 Diamond League|Diamond League]] meet [[Prefontaine Classic]] in [[Stanford, California|Stanford, CA]] in June, Klosterhalfen finished second in the 3000&nbsp;m with a new national record of 8:20.07, a nearly 10-second improvement on her own German national record set about two years prior. Her time ranked her the sixth-fastest woman over the distance in history. The run was won in a time of 8:18.49, a new European record by Sifan Hassan.<ref name="leichtathletik.de" /><ref>{{cite web |url=https://www.diamondleague.com/fileadmin/IDL_Default/files/documents/2019/Eugene/results__1_.pdf |title=Prefontaine Classic – 3000m Women – 30/6/2019 Results |access-date=12 July 2019 |archive-date=3 July 2019 |archive-url=https://web.archive.org/web/20190703163112/https://www.diamondleague.com/fileadmin/IDL_Default/files/documents/2019/Eugene/results__1_.pdf |url-status=live}}</ref> In August at the [[2019 German Athletics Championships|German Championships]] in Berlin, Klosterhalfen set a new national record in the 5000&nbsp;m with a time of 14:26.76, a massive improvement on her former personal best of 14:51.38, putting her thirteenth on the world all-time list. The former German national record of 14:42.03 was set by [[Irina Mikitenko]] in 1999.<ref>{{Cite news |url=https://www.spiegel.de/sport/sonst/konstanze-klosterhalfen-stellt-rekord-ueber-5000-meter-auf-a-1280348.html |title=Leichtatahletik-DM: Klosterhalfen pulverisiert 5000-Meter-Rekord |date=3 August 2019 |work=Spiegel Online |language=de |access-date=3 August 2019 |archive-date=4 August 2019 |archive-url=https://web.archive.org/web/20190804043746/https://www.spiegel.de/sport/sonst/konstanze-klosterhalfen-stellt-rekord-ueber-5000-meter-auf-a-1280348.html |url-status=live}}</ref> Later that month, she broke in windy conditions the German national record for the mile run and claimed her first victory in the Diamond League.<ref>{{Cite news |url=https://www.sueddeutsche.de/sport/leichtathletik-klosterhalfen-pinto-1.4568906 |title=Eine beeindruckende Aussicht jagt die nächste |last=Knuth |first=Johannes |date=20 August 2019 |work=sueddeutsche.de |access-date=20 August 2019 |language=de |issn=0174-4917 |archive-date=20 August 2019 |archive-url=https://web.archive.org/web/20190820113825/https://www.sueddeutsche.de/sport/leichtathletik-klosterhalfen-pinto-1.4568906 |url-status=live}}</ref><ref>{{Cite web |url=http://www.european-athletics.org/news/article=klosterhalfen-aim-under-for-5000m/index.html |title=European Athletics - Klosterhalfen: "My aim is to go under 14:20 for 5000m" |website=european-athletics |language=en |access-date=24 August 2019 |archive-date=24 August 2019 |archive-url=https://web.archive.org/web/20190824144552/https://www.european-athletics.org/news/article%3Dklosterhalfen-aim-under-for-5000m/index.html |url-status=live}}</ref> At the Müller Grand Prix Birmingham in Birmingham, she won the One Mile Women – Millicent Fawcet run with 4:21.11, 0.48 seconds faster than the former record, held by [[Ulrike Bruns]] (East Germany), from 1985. With this time, she improved on her personal best by just over 3 seconds. She defeated second-place finisher [[Gabriela DeBues-Stafford]] with an advantage of 1.36 seconds.<ref>{{Cite news |url=https://www.spiegel.de/sport/sonst/konstanze-klosterhalfen-laeuft-auch-deutschen-rekord-ueber-die-meile-a-1282509.html |title=Bestmarke über die Meile: Klosterhalfen läuft zum nächsten Rekord |date=18 August 2019 |work=Spiegel Online |language=de |access-date=18 August 2019 |archive-date=18 August 2019 |archive-url=https://web.archive.org/web/20190818172430/https://www.spiegel.de/sport/sonst/konstanze-klosterhalfen-laeuft-auch-deutschen-rekord-ueber-die-meile-a-1282509.html |url-status=live}}</ref><ref>{{Cite web |url=https://livecache.sportresult.com/node/binaryData/ATH_PROD/BIRMINGHAM2019/PDF_RE1140040.PDF?h=nhdL867NEhA5WIUguohmZEC+C9E= |title=Millicent Fawcett – 1 Mile Women – 18/8/2019 Results}}{{dead link|date=August 2024}}</ref> At the Diamond Race 1500&nbsp;m final [[Weltklasse Zürich]] in Switzerland on 29 August, Klosterhalfen finished second with 3:59.02. The discipline final winner became Hassan in 3:57.08, Klosterhalfen beat the fourth-placed world record holder Genzebe Dibaba by 1.84 seconds.<ref>{{Cite web |url=https://rp-online.de/nrw/staedte/leverkusen/sport/konstanze-klosterhalfen-laeuft-im-finale-in-zuerich-auf-platz-zwei_aid-45486099 |title=Diamond League: Klosterhalfen läuft im Finale in Zürich auf Platz zwei |last=Audersch |first=Dorian |website=RP ONLINE |language=de |access-date=31 August 2019 |archive-date=31 August 2019 |archive-url=https://web.archive.org/web/20190831120209/https://rp-online.de/nrw/staedte/leverkusen/sport/konstanze-klosterhalfen-laeuft-im-finale-in-zuerich-auf-platz-zwei_aid-45486099 |url-status=live}}</ref><ref>{{Cite web |url=http://static.sportresult.com/sports/at/data/2019/zurich/re1130040.pdf |title=Weltklasse Zürich – 1500m Women – 29/8/2019 Results |access-date=1 September 2019 |archive-date=1 September 2019 |archive-url=https://web.archive.org/web/20190901123854/http://static.sportresult.com/sports/at/data/2019/zurich/re1130040.pdf |url-status=live}}</ref> Eight days later, she competed at the 5000&nbsp;m Diamond League final [[Memorial Van Damme]] in [[Brussels]]. Third-placed, Klosterhalfen's time of 14:29.89 beat 2017 world champion in the event [[Hellen Obiri]], who came in fourth, by 4.01 seconds. The final was won by Hassan with 14:26.26, [[Letesenbet Gidey]] placed second in 14:29.54.<ref>{{Cite web |url=http://static.sportresult.com/sports/at/data/2019/brussels/re1170040.pdf |title=AG Memorial Van Damme – 5000m Women – 6/9/2019 Results |access-date=10 September 2019 |archive-date=21 February 2020 |archive-url=https://web.archive.org/web/20200221015445/http://static.sportresult.com/sports/at/data/2019/brussels/re1170040.pdf |url-status=live}}</ref>
 '''World Athletics Championships in Doha'''
@@ Line 152: / Line 155: @@
  |image2      = DOH80478 5000m women klosterhalfen (48910430728).jpg
  |caption2    =
- |footer      = At the [[2019 World Athletics Championships]] in [[Doha]], Koko (L) lost only to [[Hellen Obiri]] (R) and [[Margaret Kipkemboi]].
+ |footer      = At the [[2019 World Athletics Championships]] in [[Doha]], Klosterhalfen (L) lost only to [[Hellen Obiri]] (R) and [[Margaret Kipkemboi]]
 }}
 On 5 October, Klosterhalfen won the 5000&nbsp;m bronze medal at the [[2019 World Championships in Athletics|Doha World Championships]] with a time of [[2019 World Athletics Championships – Women's 5000 metres|14:28.43]]. The 2017 defending champion Obiri took the title in a time of 14:26.72, her Kenyan compatriot [[Margaret Kipkemboi]] became the runner-up with 14:27.49. It was the first World Championship 5000&nbsp;m medal for a German woman.<ref>{{Cite web |url=https://lawm.sportschau.de/doha2019/nachrichten/Leichtathletik-WM-Doha-2019,lawmdoha1688.html |title=Klosterhalfen ganz cool - WM-Bronze über 5.000 m |last=NDR |website=lawm.sportschau.de |language=de |access-date=5 October 2019 |archive-date=9 May 2021 |archive-url=https://web.archive.org/web/20210509061150/https://lawm.sportschau.de/doha2019/nachrichten/Leichtathletik-WM-Doha-2019-Klosterhalfen,lawmdoha1688.html |url-status=live}}</ref><ref>{{Cite web |url=https://media.aws.iaaf.org/competitiondocuments/pdf/6033/AT-5000-W-f----.RS6.pdf?v=-391446717 |title=IAAF – 5000m Women – Final – 5/10/2019 Results |access-date=5 October 2019 |archive-date=30 November 2019 |archive-url=https://web.archive.org/web/20191130222028/https://media.aws.iaaf.org/competitiondocuments/pdf/6033/AT-5000-W-f----.RS6.pdf?v=-391446717 |url-status=live}}</ref>
 '''The termination of the Nike Oregon Project'''
 On 1 October, the [[United States Anti-Doping Agency|USADA]] banned the head coach of Klosterhalfen's training group [[Alberto Salazar]], and Dr. Jeffery Brown, a colleague at the [[Nike Oregon Project|Oregon Project]], for doping offences. These included using a [[World Anti-Doping Agency|WADA]] prohibited method, tampering with doping control methods and trafficking [[Testosterone (medication)|testosterone]] through a prohibited testing program.<ref>{{cite web |url=https://www.bbc.co.uk/sport/athletics/49882757 |title=Alberto Salazar: Mo Farah's former coach banned for four years for doping violations |access-date=3 October 2019 |archive-date=3 October 2019 |archive-url=https://web.archive.org/web/20191003031802/https://www.bbc.co.uk/sport/athletics/49882757 |url-status=live}}</ref> The case against Salazar and Brown concerns a timeframe before Klosterhalfen was part of the project.<ref>{{Cite web |url=https://www.usada.org/wp-content/uploads/Salazar-AAA-Decision-1.pdf |title=AAA Case No. 01-17-0004-0880 |date=30 September 2019 |access-date=3 October 2019 |archive-date=2 October 2019 |archive-url=https://web.archive.org/web/20191002044237/https://www.usada.org/wp-content/uploads/Salazar-AAA-Decision-1.pdf |url-status=live}}</ref> At the NOP Klosterhalfen was trained by Salazar's former assistant [[Pete Julian]], who maintained on German television, "We know, we do everything right".<ref>{{cite web |url=https://www.daserste.de/sport/leichtathletik-wm/videosextern/pete-julian-wissen-dass-wir-alles-korrekt-machen-100.html |title=Video: Pete Julian: "Wissen, dass wir alles korrekt machen" |access-date=3 October 2019 |archive-date=3 October 2019 |archive-url=https://web.archive.org/web/20191003075526/https://www.daserste.de/sport/leichtathletik-wm/videosextern/pete-julian-wissen-dass-wir-alles-korrekt-machen-100.html |url-status=live}}</ref> On 11 October, Nike decided to shut down its project.<ref>{{Cite news |url=https://www.theguardian.com/sport/2019/oct/11/nike-oregon-project-shut-down-after-alberto-salazars-four-year-ban |title=Nike Oregon Project shut down after Alberto Salazar's four-year ban |last=Ingle |first=Sean |date=2019-10-11 |work=The Guardian |access-date=2019-11-09 |language=en-GB |issn=0261-3077 |archive-date=9 November 2019 |archive-url=https://web.archive.org/web/20191109141008/https://www.theguardian.com/sport/2019/oct/11/nike-oregon-project-shut-down-after-alberto-salazars-four-year-ban |url-status=live}}</ref>
 Regarding the closure of Nike's Oregon Project, Klosterhalfen stated: "It's a first and important decision, specially to protect the active athletes and what they have achieved. Since last week, their and my competition activities were put into offside due to this ongoing issue." (Translation from her statement in German).<ref>{{Cite web |url=https://www.tagesspiegel.de/sport/nike-oregon-project-gestoppt-wie-geht-es-weiter-fuer-konstanze-klosterhalfen/25107546.html |title=Wie geht es weiter für Konstanze Klosterhalfen? |website=www.tagesspiegel.de |language=de |access-date=2019-10-14 |archive-date=14 October 2019 |archive-url=https://web.archive.org/web/20191014160858/https://www.tagesspiegel.de/sport/nike-oregon-project-gestoppt-wie-geht-es-weiter-fuer-konstanze-klosterhalfen/25107546.html |url-status=live}}</ref>
 On 24 October, the Portland paper "The Oregonian" stated that Pete Julian likes to continue supervising seven athletes, formerly members of the Nike Oregon Project, among them Klosterhalfen. Furthermore, the article highlighted that no NOP athlete has ever failed a drug test nor been credibly accused of doping.<ref>{{Cite web |url=https://www.oregonlive.com/sports/2019/10/nike-oregon-project-athletes-working-with-coach-pete-julian-will-stay-together.html |title=Nike Oregon Project athletes working with coach Pete Julian will stay together |last=Goe |first=Ken |date=2019-10-23 |website=oregonlive |language=en |access-date=2019-10-24 |archive-date=24 October 2019 |archive-url=https://web.archive.org/web/20191024155408/https://www.oregonlive.com/sports/2019/10/nike-oregon-project-athletes-working-with-coach-pete-julian-will-stay-together.html |url-status=live}}</ref> Klosterhalfen also confirmed that she will go on with training under the supervision of Julian.<ref>{{Cite news |url=https://www.faz.net/1.6476704 |title=Läuferin Mary Cain: "Ich war Opfer eines Missbrauchs" |journal=Frankfurter Allgemeine Zeitung |access-date=2019-11-09 |language=de |issn=0174-4909 |archive-date=9 May 2021 |archive-url=https://web.archive.org/web/20210509061200/https://www.faz.net/aktuell/sport/sportpolitik/doping/schwere-vorwuerfe-gegen-nike-oregon-project-und-salazar-16476704.html |url-status=live}}</ref>
@@ Line 198: / Line 201: @@
 ===2022: European 5000&nbsp;m champion===
-[[File:EKD10506 5000m W (52341840243).jpg|thumb|left|upright|Klosterhalfen (left in yellow) en route to the 5000 m gold at [[2022 European Athletics Championships|Munich 2022]].]]
+[[File:EKD10506 5000m W (52341840243).jpg|thumb|left|upright|Klosterhalfen (left in yellow) en route to the 5000 m gold at [[2022 European Athletics Championships|Munich 2022]]]]
-Koko ended her indoor season prematurely because of a [[Pulled hamstring|hamstring injury]] after a fall in January.<ref name="2022EChampsTitle">{{Cite web |last=Steinke |first=Kim |date=2022-08-19 |title=Europameisterin Konstanze Klosterhalfen: Die zähste Athletin |url=https://www.t-online.de/-/100041356 |access-date=2022-09-26 |website=[[T-Online]] |language=de}}</ref>
+Klosterhalfen ended her indoor season prematurely because of a [[Pulled hamstring|hamstring injury]] after a fall in January.<ref name="2022EChampsTitle">{{Cite web |last=Steinke |first=Kim |date=2022-08-19 |title=Europameisterin Konstanze Klosterhalfen: Die zähste Athletin |url=https://www.t-online.de/-/100041356 |access-date=2022-09-26 |website=[[T-Online]] |language=de}}</ref>
 In May, the 25-year-old set a European best in the rarely contested [[two miles]] in [[Eugene, Oregon]].<ref>{{cite web|title=2 Miles Results|url=https://www.worldathletics.org/competitions/diamond-league/calendar-results/7153964/result?eventId=10229520&gender=W|work=World Athletics|date=28 May 2022|access-date=10 June 2022}}</ref> After she got [[COVID-19 pandemic in the United States|COVID-19]] in June, she struggled to reach her form at the same venue during the [[2022 World Athletics Championships|World Championships]] the next month, and was eliminated in the heats of the 5000&nbsp;m with [[2022 World Athletics Championships – Women's 5000 metres|15:17.78]].<ref name="WAprofile" /><ref name="2022CovidEChamps">{{Cite web |date=2022-08-18 |title=Klosterhalfen times it to perfection to win 5000m gold in Munich |url=https://www.european-athletics.com/news/klosterhalfen-times-it-to-perfection-to-win-5000m-gold-in-munich |access-date=2022-09-18 |website=[[European Athletics]] |language=en}}</ref>
-However, Klosterhalfen returned to fine form a month later at the [[2022 European Athletics Championships|European Championships]] on home soil in [[Munich]], becoming the first German athlete to win the European Championship title at 5000&nbsp;m.<ref name="2022EChampsTitle" /> She won decisively in this event with a time of [[2022 European Athletics Championships – Women's 5000 metres|14:50.47]], beating second-placed 2016 European 5000&nbsp;m/10,000&nbsp;m champion [[Yasemin Can]] by over six seconds.<ref>{{Cite web |last=Hynes |first=Robert |date=2022-08-19 |title=Germany's Konstanze Klosterhalfen thanks Sonia O'Sullivan after gold medal win |url=https://www.irishmirror.ie/sport/other-sport/athletics/germanys-konstanze-klosterhalfen-thanks-sonia-27779675 |access-date=2022-09-18 |website=Irish Mirror |language=en}}</ref> It was the first double start at a major championships of her career as she also competed in the [[2022 European Athletics Championships – Women's 10,000 metres|10,000&nbsp;m event]] three days earlier to finish fourth with a season's best.<ref>{{Cite news |date=2022-08-18 |title=Leichtathletik-EM: Konstanze Klosterhalfen gewinnt Gold über 5000 Meter |language=de |work=[[Der Spiegel (online)|Der Spiegel]] |url=https://www.spiegel.de/sport/leichtathletik-em-konstanze-klosterhalfen-gewinnt-gold-ueber-5000-meter-a-d5662e47-7d60-41d3-915e-a90292bc27ba |access-date=2022-09-26 |issn=2195-1349}}</ref><ref name="2022CovidEChamps" />
+However, Klosterhalfen returned to fine form a month later at the [[2022 European Athletics Championships|European Championships]] on home soil in [[Munich]], becoming the first German athlete to win the European Championship title at 5000&nbsp;m.<ref name="2022EChampsTitle" /> She won decisively in this event with a time of [[2022 European Athletics Championships – Women's 5000 metres|14:50.47]], beating second-placed 2016 European 5000&nbsp;m/10,000&nbsp;m champion [[Yasemin Can]] by over six seconds.<ref>{{Cite web |last=Hynes |first=Robert |date=2022-08-19 |title=Germany's Konstanze Klosterhalfen thanks Sonia O'Sullivan after gold medal win |url=https://www.irishmirror.ie/sport/other-sport/athletics/germanys-konstanze-klosterhalfen-thanks-sonia-27779675 |access-date=2022-09-18 |website=Irish Mirror |language=en}}</ref> It was the first double start at a major championships of her career as she also competed in the [[2022 European Athletics Championships – Women's 10,000 metres|10,000&nbsp;m event]] three days earlier to finish fourth with a season's best.<ref>{{Cite news |date=2022-08-18 |title=Leichtathletik-EM: Konstanze Klosterhalfen gewinnt Gold über 5000 Meter |language=de |work=[[Der Spiegel (website)|Der Spiegel]] |url=https://www.spiegel.de/sport/leichtathletik-em-konstanze-klosterhalfen-gewinnt-gold-ueber-5000-meter-a-d5662e47-7d60-41d3-915e-a90292bc27ba |access-date=2022-09-26 |issn=2195-1349}}</ref><ref name="2022CovidEChamps" />
-In October, on her debut at the distance, Koko won the [[Valencia Half Marathon]] with the third-fastest time ever set by a European woman of 65:41, becoming the first female non-African winner of the event since 2003. She was 23 seconds short of the German record and 26 of the European record.<ref>{{Cite news |title=Läuferin Konstanze Klosterhalfen: „Ich bin überrascht und begeistert“ |language=de |work=FAZ.NET |url=https://www.faz.net/aktuell/sport/mehr-sport/konstanze-klosterhalfen-gewinnt-halbmarathon-in-valencia-18407982.html |access-date=2022-10-23 |issn=0174-4909}}</ref><ref>{{Cite web |last=Valiente |first=Emeterio |date=2022-10-23 |title=Kandie and Klosterhalfen victorious in Valencia |url=https://www.worldathletics.org/news/report/valencia-half-marathon-2022-kandie-klosterhalfen |access-date=2022-10-23 |website=[[World Athletics]]}}</ref> She competed at the [[2022 European Cross Country Championships|European Cross Country Championships]] in Italy on 11 December, finishing a close second behind [[Karoline Bjerkeli Grøvdal|Karoline Grøvdal]] on a hilly and demanding 7.662&nbsp;km course near [[Turin]], leading Germany to their first ever team gold.<ref>{{Cite web |last=Minshull |first=Phil |date=2022-12-11 |title=Report {{!}} Grøvdal shows her technical strength to retain her title |url=https://www.european-athletics.com/news/report-grovdal-shows-her-technical-strength-to-retain-her-title |access-date=2022-12-11 |website=[[European Athletics]] |language=en}}</ref> They clashed again on 31 December, this time over 5 km at the Cursa dels Nassos in [[Barcelona]], and Klosterhalfen decisively came  out on top, breaking the German record (Irina Mikitenko's 15:16) with a 14:52 performance behind only world record holder [[Ejgayehu Taye]]. Klosterhalfen was eight seconds short of the European record.<ref>{{Cite web |last=Sapper |first=Svenja |date=2022-12-31 |title=Silvesterläufe international: Konstanze Klosterhalfen rennt an die Spitze der ewigen deutschen Bestenliste |url=https://www.leichtathletik.de/news/news/detail/77516-silvesterlaeufe-international-konstanze-klosterhalfen-rennt-an-die-spitze-der-ewigen-deutschen-bestenliste |access-date=2022-12-31 |website=leichtathletik.de |language=de}}</ref>
+In October, on her debut at the distance, Klosterhalfen won the [[Valencia Half Marathon]] with the third-fastest time ever set by a European woman of 65:41, becoming the first female non-African winner of the event since 2003. She was 23 seconds short of the German record and 26 of the European record.<ref>{{Cite news |title=Läuferin Konstanze Klosterhalfen: "Ich bin überrascht und begeistert" |language=de |work=FAZ.NET |url=https://www.faz.net/aktuell/sport/mehr-sport/konstanze-klosterhalfen-gewinnt-halbmarathon-in-valencia-18407982.html |access-date=2022-10-23 |issn=0174-4909}}</ref><ref>{{Cite web |last=Valiente |first=Emeterio |date=2022-10-23 |title=Kandie and Klosterhalfen victorious in Valencia |url=https://www.worldathletics.org/news/report/valencia-half-marathon-2022-kandie-klosterhalfen |access-date=2022-10-23 |website=[[World Athletics]]}}</ref> She competed at the [[2022 European Cross Country Championships|European Cross Country Championships]] in Italy on 11 December, finishing a close second behind [[Karoline Bjerkeli Grøvdal|Karoline Grøvdal]] on a hilly and demanding 7.662&nbsp;km course near [[Turin]], leading Germany to their first ever team gold.<ref>{{Cite web |last=Minshull |first=Phil |date=2022-12-11 |title=Report {{!}} Grøvdal shows her technical strength to retain her title |url=https://www.european-athletics.com/news/report-grovdal-shows-her-technical-strength-to-retain-her-title |access-date=2022-12-11 |website=[[European Athletics]] |language=en}}</ref> They clashed again on 31 December, this time over 5&nbsp;km at the Cursa dels Nassos in [[Barcelona]], and Klosterhalfen decisively came  out on top, breaking the German record (Irina Mikitenko's 15:16) with a 14:52 performance behind only world record holder [[Ejgayehu Taye]]. Klosterhalfen was eight seconds short of the European record.<ref>{{Cite web |last=Sapper |first=Svenja |date=2022-12-31 |title=Silvesterläufe international: Konstanze Klosterhalfen rennt an die Spitze der ewigen deutschen Bestenliste |url=https://www.leichtathletik.de/news/news/detail/77516-silvesterlaeufe-international-konstanze-klosterhalfen-rennt-an-die-spitze-der-ewigen-deutschen-bestenliste |access-date=2022-12-31 |website=leichtathletik.de |language=de}}</ref>
 ===2023–present===
-began with the German indoor 3000&nbsp;m title in February in a gun-to-tape 8:34.89, beating [[Hanna Klein]] (8:36.83).<ref>{{Cite web |date=18 February 2023 |title=Klosterhalfen wins German indoor 3000m title in a gun-to-tape 8:34.89 |url=https://www.european-athletics.com/news/klosterhalfen-wins-german-indoor-3000m-title-in-a-gun-to-tape-8-34-89 |access-date=4 March 2023 |website=[[European Athletics]] |language=en}}</ref> At the [[2023 European Athletics Indoor Championships|Istanbul European Indoors]] the following month, Klein turned the tables in the last 100&nbsp;m with a gold in 8:35.87 while Koko claimed silver in a time of 8:36.50. It was Klein's first senior win over Klosterhalfen as their win-loss record stood at 0–10 since 2015 before.<ref>{{Cite web |date=4 March 2023 |title=Hallen-EM 2023 in Istanbul: Hanna Klein triumphiert über 3.000 m und überrascht Konstanze Klosterhalfen |url=https://germanroadraces.de/?p=212196 |access-date=4 March 2023 |website=German Road Races |language=German}}</ref>
+began with the German indoor 3000&nbsp;m title in February in a gun-to-tape 8:34.89, beating [[Hanna Klein]] (8:36.83).<ref>{{Cite web |date=18 February 2023 |title=Klosterhalfen wins German indoor 3000m title in a gun-to-tape 8:34.89 |url=https://www.european-athletics.com/news/klosterhalfen-wins-german-indoor-3000m-title-in-a-gun-to-tape-8-34-89 |access-date=4 March 2023 |website=[[European Athletics]] |language=en}}</ref> At the [[2023 European Athletics Indoor Championships|Istanbul European Indoors]] the following month, Klein turned the tables in the last 100&nbsp;m with a gold in 8:35.87 while Klosterhalfen claimed silver in a time of 8:36.50. It was Klein's first senior win over Klosterhalfen as their win-loss record stood at 0–10 since 2015 before.<ref>{{Cite web |date=4 March 2023 |title=Hallen-EM 2023 in Istanbul: Hanna Klein triumphiert über 3.000 m und überrascht Konstanze Klosterhalfen |url=https://germanroadraces.de/?p=212196 |access-date=4 March 2023 |website=German Road Races |language=German}}</ref>
 ==Achievements==
@@ Line 215: / Line 218: @@
 {|class="wikitable"
 |-
-!Type!!Event!!Time (m:s)!!Venue!!Date!!Notes
+!Type!!Event!!Time (min:s)!!Venue!!Date!!Notes
 |-
 |rowspan=14|Track
@@ Line 249: / Line 252: @@
 |[[5K run|5 km]]||align=center|14:52||[[Barcelona]], Spain||align=right|31 December 2022||{{AthAbbr|NB}}
 |-
-|[[10K run|10 km]]||align=center|32:24||[[Leverkusen]], Germany||align=right|6 March 2016||
+|[[10K run|10 km]]||align=center|31:07||[[Laredo, Spain|Laredo]], Spain||align=right|16 March 2024||
 |-
 |[[Half marathon]]||align=center|65:41||[[Valencia]], Spain||align=right|23 October 2022||
@@ Line 255: / Line 258: @@
 ===International competitions===
-[[File:Klosterhalfen and Klein Istanbul 2023.png|thumb|upright=1.2|[[Hanna Klein]] (R) and Koko, German 1–2 in the 3000 m at the [[2023 European Athletics Indoor Championships|2023 European Indoor Championships]] in [[Istanbul]].]]
+[[File:Klosterhalfen and Klein Istanbul 2023.png|thumb|upright=1.2|[[Hanna Klein]] (R) and Klosterhalfen, German 1–2 in the 3000 m at the [[2023 European Athletics Indoor Championships|2023 European Indoor Championships]] in [[Istanbul]]]]
 {|{{AchievementTable|nation=GER|Event=yes|Result=yes|NotesOff=yes}}
 |-
@@ Line 335: / Line 338: @@
 |[[Lille]], France
 |bgcolor=gold|1st
-|[[2017 European Athletics Team Championships Super League#1500 metres_2|1500 m]]
+|[[2017 European Athletics Team Championships Super League#1500 metres 2|1500 m]]
 |4:09.57
 |-
@@ Line 454: / Line 457: @@
 * {{European Athletics|14496249|old_id=k/athlete=124590-klosterhalfen-konstanze|archive=20201126063258}}
 * {{Olympedia}}
-* {{Olympics.com}}
+* {{Olympics.com profile}}
 * {{DLV}}
 * {{DOSB}}
 {{Footer European Champions 5000 m Women}}
+{{Footer U23 European Champions 1500m Women}}
 {{Footer Nike Oregon Project}}
 {{Authority control}}
@@ Line 474: / Line 478: @@
 [[Category:Athletes (track and field) at the 2020 Summer Olympics]]
 [[Category:European Athletics Championships winners]]
+[[Category:Diamond League winners]]

v t e European Athletics Championships champions in women's 3000 metres and 5000 metres
3000 m (1974–94)	1974: Nina Holmén (FIN) 1978: Svetlana Ulmasova (URS) 1982: Svetlana Ulmasova (URS) 1986: Olga Bondarenko (URS) 1990: Yvonne Murray (GBR) 1994: Sonia O'Sullivan (IRL)
5000 m (since 1998)	1998: Sonia O'Sullivan (IRL) 2002: Marta Domínguez (ESP) 2006: Marta Domínguez (ESP) 2010: Elvan Abeylegesse (TUR) 2012: Olga Golovkina (RUS) 2014: Meraf Bahta (SWE) 2016: Yasemin Can (TUR) 2018: Sifan Hassan (NED) 2022: Konstanze Klosterhalfen (GER) 2024: Nadia Battocletti (ITA)