Ineos 1:59 Challenge
![](http://178.128.105.246/cars-http-upload.wikimedia.org/wikipedia/en/thumb/b/b1/INEOS_159_Challenge_logo.svg/220px-INEOS_159_Challenge_logo.svg.png)
The Ineos 1:59 Challenge, held on 12 October 2019, was an attempt by Kenyan athlete Eliud Kipchoge to break the two-hour mark for running the marathon distance, which he achieved in a time of 1:59:40.2. The event was specifically created for Kipchoge and held in Vienna, Austria to help market the Nike ZoomX Vaporfly 4%.[1] Kipchoge had previously attempted to run a two hour marathon at the Breaking2 event organised by Nike in 2017, but he fell short by 25 seconds. He then went on to run a world record marathon at the 2018 Berlin Marathon before British chemicals company Ineos announced the attempt in May 2019. 41 pacemakers, rotating in and out in groups of 7, assisted Kipchoge throughout the attempt.
Due to the presence of the pacemakers, delivery of hydration by bicycle, and the lack of open competition, the achievement was not eligible to be ratified as a marathon world record, and is not recognized as such by World Athletics.
Background
[edit]The sub-2 hour marathon had "afflicted the marathon since about 2011"[2] at which time the world record was 2:03:59 held by the Ethiopian Haile Gebrselassie. Gebrselassie stated in 2011 that the 2 hour mark could be broken in 20 to 25 years. Glenn Latimer, "one of the leading authorities on marathon running in the US", believed that the record would plateau around the 2:02 mark, an opinion shared by Kenyan runner Samuel Wanjiru. Extrapolating the fall in marathon world record times, Francois Peronnet of the University of Montreal predicted that the two-hour mark would be broken in 2028.[3] In 2017, The Economist reported that the average decrease in the marathon record was 8 seconds per year for the previous 50 years and 9.4 seconds per year for the previous 20 years. If the record continued to reduce at either of these rates, then the 2-hour barrier would be crossed in 2040 or 2036, respectively. It also stated that the range of peak ability was between 1:57:58 and 2:00:47.[4] A 2019 study by Simon Angus of Monash University predicted that the barrier would be crossed in May 2032 with an odds of success level of 1 in 10 and that the peak ability is 1:58:05.[5]
Breaking2
[edit]Breaking2 was a project run by sports equipment manufacturer Nike announced in December 2016 with the goal of breaking the 2-hour mark over the marathon. Three runners, Zersenay Tadese, Lelisa Desisa, and Eliud Kipchoge were to attempt the feat, assisted by a team of pacemakers, scientists, engineers, physicians and trainers. The world record at the time was held by Dennis Kimeto, set at the 2014 Berlin Marathon where he ran 2:02:57, while Kipchoge, whom Ed Caesar of Wired described as "the best marathoner in the world" had a personal best of 2:03:05.[6] Tadese and Desisa had marathon personal bests of 2:10:41 and 2:04:45, respectively, while Tadese had the fastest half-marathon best of the three at 58:23. The reason for Tadese's selection was his perceived potential based on assessments made by the support team.[7][8]
Nike announced the race would take place at the Monza Circuit near Monza, Italy, where Kipchoge ran a half marathon personal best of 59:17 during a test event.[9] The course was 2.4 kilometres (1.5 mi) long which meant the run would consist of about 17.5 laps around the course.[10]
The attempt took place on 6 May 2017 at 5:45 a.m. Central European Time (UTC+1).[10] Groups of 6 pacemakers ran in a diamond formation around the three runners and aimed to go through every 5 kilometres (3.1 mi) in 14:13. For the first 5-kilometre section split, they were one second off the pace, going through in 14:14, and they later went through the 10 kilometres (6.2 mi) mark in 28:21. Around 50 minutes into the race, Desisa dropped out of the group before Tadese and Kipchoge went together through halfway in 59:57. Tadese soon dropped off the pace leaving Kipchoge alone to pass through 30 kilometres (19 mi) in 1:25:20 and 40 kilometres (25 mi) in 1:54:00. Falling behind the target pace, Kipchoge would need to increase his pace in order to run under 2 hours. However, he lost 10 seconds on the final lap, leaving him short of the goal by 25 seconds in a time of 2:00:25. Tadese finished in 2:06:51 and Desisa in 2:14:10[11][12]
Despite beating Kimetto's record of 2:02:57, Kipchoge's time could not be ratified by the IAAF (now known as World Athletics) as the attempt included the use of interchangeable pacemakers. Caesar believed that factors contributing to the failure of the attempt were the temperature and humidity on the day, which were both higher than the ideal range.[12] A 2012 study found that the ideal temperature was 4 °C (39 °F) and that a 10 °C increase resulted in a 1.4% decrease in speed, while the temperature during the attempt was 11 °C (52 °F).[4]
Events after Breaking2
[edit]Later in 2017, Kipchoge competed in the Berlin Marathon alongside the likes of Kenenisa Bekele (the defending champion), Wilson Kipsang, Vincent Kipruto, Guye Adola, Mosinet Geremew, and Felix Kandie. Kipchoge won in a time of 2:03:32, his second fastest time after his 2:03:05 performance at the 2016 London Marathon. The victory marked his 8th win out of the past 9 marathons he had competed in, excluding Breaking2.[13] Kipchoge followed this success with a victory in the 2018 London Marathon. Pacemakers were instructed to and passed through the halfway mark in 1:01:00, faster than the world record pace following splits of 13:48 and 28:19 through 5 kilometres and 10 kilometres, respectively. In the 24th mile, Kipchoge left Ethiopian Shura Kitata to win in a time of 2:04:17.[14] Kipchoge next raced in the 2018 Berlin Marathon held on 16 September 2018. He stated that his preparation was "entirely concentrated" on the race and was "confident" that he could beat his personal best. Also racing were the likes of Tadese and Kipsang.[15] Kipchoge completed the first 10 kilometres in 29:01 and the second in 28:55 before passing through the halfway mark in 61:06 before the last pacemaker soon dropped out. He then ran solo for the rest of the race, running a negative split and a 60:34 second half. He crossed the line in a world record time of 2:01:39, 78 seconds faster than Kimeto's previous world record.[16][17] He next raced in the 2019 London Marathon in April 2019. A group of nine went through 10 kilometres (6.2 mi) in 29:01 and halfway in 61:37 before Kipchoge increased the pace and "one by one" his competitors dropped out of the group. Through the 24th mile, only Geremew managed to stay with him. Kipchoge ran the next two miles in 4:26 and 4:30 to win the race 2:02:37, while Geremew finished second in 2:02:55. This was Kipchoge's second fastest time behind his Berlin world record and also the second fastest marathon in history as well as his fourth London Marathon victory.[18]
Summary
[edit]![](http://178.128.105.246/cars-http-upload.wikimedia.org/wikipedia/commons/thumb/c/cd/London_Marathon_2018_%2841594080862%29.jpg/170px-London_Marathon_2018_%2841594080862%29.jpg)
On 6 May 2019, in a press release on their website, British multinational chemicals company Ineos announced that Kipchoge would be attempting a 2-hour marathon in the autumn of 2019.[19] Ineos has invested in sports ventures such as cycling team Ineos Grenadiers (bought from Sky in 2019, a team which had won 8 Grand Tours since 2012),[20] and Formula One through the part ownership and principal sponsorship of Mercedes-Benz.[21] The attempt was scheduled to take place on the 6 May 2019, the 65th anniversary of the "historic" four-minute mile by British runner Roger Bannister.[22]
Course
[edit]The attempt was to take place in the Prater, a park in Vienna, Austria. The city was chosen to host the run after an "extensive search of venues fitting Eliud's criteria" with factors such as time zone, weather, and number of spectators considered.[22] A preprint published in October 2019 claimed that the oxygen uptake on the Vienna course would "fluctuate by no more than 2% of the oxygen uptake rates on a flat, straight course" and that it would "incur a penalty of less than 5 seconds compared to a perfectly level and straight course".[23]
The attempt
[edit]![](http://178.128.105.246/cars-http-upload.wikimedia.org/wikipedia/en/thumb/9/90/Kipchoge%27s_Marathon_Speeds.png/220px-Kipchoge%27s_Marathon_Speeds.png)
For the attempt Kipchoge was joined by forty-one pacemakers,[25] who rotated twice each lap and ran in a V-formation, rather than the diamond formation chosen for the previous attempt. Kipchoge was placed at the bottom of the formation with two pacemakers running behind him.[26] Each lap of the course featured two 4.3-kilometre (2.7-mile) out-and-back stretches of Hauptallee with the turning points coming at the Lusthaus and Praterstern roundabouts at either end of the avenue, in the Prater park. The entire route inclines only 2.4 metres (7.9 feet). Spectators were present for the attempt.[27]
The organizers planned to run the event on Saturday, 12 October 2019, but they had a reserve window of eight days in case of poor weather conditions.[28] The attempt was run on 12 October starting at 08:15 CET. Organizers allowed a start time between 05:00 and 09:00, but chose 08:15 to maximize viewership. The weather conditions were expected to be dry with a temperature of 9 °C (48 °F) at the start, rising to 12 °C (54 °F) at the finish.[29]
5 km splits | Split | Time |
---|---|---|
5 km | 14:10 | 0:14:10 |
10 km | 14:10 | 0:28:20 |
15 km | 14:14 | 0:42:34 |
20 km | 14:13 | 0:56:47 |
25 km | 14:12 | 1:10:59 |
30 km | 14:12 | 1:25:11 |
35 km | 14:12 | 1:39:23 |
40 km | 14:13 | 1:53:36 |
42.195 km | 6:04 | 1:59:40 |
Average 5 km | 14:10.8 |
Kipchoge completed the challenge with an official time of 1:59:40.2, an average speed of 5.88 metres per second (21.2 km/h; 13.2 mph).[32] Directly after finishing the run, Kipchoge stated: "I am feeling good. After Roger Bannister in 1954 it took another 63 years, I tried and I did not get it - 65 years, I am the first man - I want to inspire many people, that no human is limited."[33]
Accessories and optimization strategies
[edit]This section needs additional citations for verification. (October 2019) |
The organizers of the attempt added many techniques during the run which cumulatively assisted Kipchoge and the pacemakers:
- Pacing lasers guided the pacemakers and the main runner, thus allowing them to run at a precise pace and meaning energy was not lost in unwanted acceleration.
- The route was carefully chosen to ensure that no effort would be wasted on battling the wind or on directional or incline changes. This was achieved by the fact that most of the course was lined with tall trees reducing wind, and the course was very flat.
- The location of the race was chosen because its time zone was close to that of Kaptagat, Kenya, where Kipchoge trains. This meant Kipchoge would not be affected by jet lag or have his sleeping and eating patterns disrupted.
- The route was picked to be at low altitude, to increase oxygen in the air and thus help performance.
- Kipchoge wore an improved version of Nike's previously unreleased Vaporfly Next% running shoes, claimed to improve running economy by 4 percent.[34] The shoes were not banned by the IAAF, and the top 10 men in the Chicago Marathon (held the next day) wore Vaporflys. It was reported that Kipchoge and Brigid Kosgei, who broke the women's world record in Chicago, wore bespoke versions of the shoe, with the model called AlphaFLY. The Nike Vaporfly that they wore has a carbon-fibre plate fitted in its chunky foam sole which supposedly helps propel the wearer forward. A group of athletes complained to the IAAF about the shoes, leading the governing body to create a working party to look at the issue. However, Kipchoge had set his world record wearing them a year earlier, as did Abraham Kiptum when he set the half-marathon record. In addition, the five fastest times over the distance were all set by runners wearing these shoes.[35][36][37]
- A V-shaped formation of pacemakers shielded the runner from wind resistance. An earlier attempt used a differently shaped diamond formation. Kipchoge was placed at the bottom of the formation with two pacemakers running behind him.[26]
- Hydration was provided by a team coordinator on a bicycle, and not via the usual water station method, in order to save time.
The Breaking2 attempt had been held behind closed doors at Monza with just a few press and Nike employees present. Kipchoge missed the presence of a crowd there and requested that the public be allowed to attend the Ineos 1:59 Challenge.[38]
Pacemakers
[edit]A team of forty-one runners served as Kipchoge's pacemakers in the challenge.[39]
Name | Notes | Ref(s) |
---|---|---|
Joel Ayeko | Two-time World Mountain Running Championship silver medalist. | [40] |
Thomas Ayeko | Junior silver medalist at the 2011 IAAF World Cross Country Championships | [41] |
Selemon Barega | 2018 Diamond League champion over 5000 m | [42] |
Emmanuel Bett | Fastest time over 10,000 metres in the 2012 season | [43] |
Hillary Bor | Gold medalist, 3000 metres steeplechase at the 2019 USA Outdoor Track and Field Championships | [44] |
Matthew Centrowitz | 2016 Olympic and World Indoor Champion over 1500 m | [45] |
Paul Chelimo | Olympic and World medalist over 5000 m | [46] |
Augustine Choge | 2006 Commonwealth Games Champion over 5000 m. Part of Eliud Kipchoge’s training group | [47] |
Victor Chumo | Part of Eliud Kipchoge’s training group | [48] |
Filip Ingebrigtsen | Reigning European Cross-Country champion and 2016 European 1500m Champion | [49] |
Henrik Ingebrigtsen | 2012 European 1500m Champion | [50] |
Jakob Ingebrigtsen | 2021 Olympic Champion over 1500m. 2022 and 2023 World Outdoor Champion over 5000m. Youngest pacemaker. | [51] |
Philemon Kacheran | Part of Eliud Kipchoge’s training group | [52] |
Stanley Kebenei | [53] | |
Justus Kimutai | [54] | |
Shadrack Kipchirchir | Silver medalist at the 2014 NCAA Outdoor Championships in the 10,000 metres | [55] |
Noah Kipkemboi | [56] | |
Gideon Kipketer | Part of Eliud Kipchoge’s training group | [57] |
Jacob Kiplimo | Silver medalist, IAAF World Cross Country Championships | [58] |
Marius Kipserem | [59] | |
Eric Kiptanui | [60] | |
Moses Koech | [61] | |
Shadrack Koech | [62] | |
Micah Kogo | Former World Record holder for 10k road run. | [63] |
Alex Korio | [64] | |
Jonathan Korir | [65] | |
Ronald Kwemoi | Gold medalist, 2014 Kenyan National Championship in the 1500 metres | [66] |
Bernard Lagat | Oldest pacemaker. Was part of the Breaking2 challenge. Beat Kipchoge to the 5000 m World title in 2007. | [67] |
Lopez Lomong | Part of the Breaking2 attempt in 2017. | [68] |
Abdallah Mande | [69] | |
Stewart McSweyn | [70] | |
Kota Murayama | [71] | |
Ronald Musagala | [72] | |
Kaan Kigen Özbilen | [73] | |
Jack Rayner | [74] | |
Chala Regasa | [75] | |
Brett Robinson | [76] | |
Nicholas Rotich | Part of Eliud Kipchoge’s training group | [77] |
Patrick Tiernan | [78] | |
Timothy Toroitich | [79] | |
Julien Wanders | Former World Record holder for 5k road run.[80] Current European record holder for the half marathon[81] and the European record holder for the 10K run. | [82] |
References
[edit]- ^ Townsend, Cole (20 May 2024). "Nike Zoom Vaporfly 4% Ice Blue". Sole Retriever. Retrieved 20 May 2024.
- ^ Tucker, Ross (13 December 2017). "The sub-2 hour marathon in 2017? Thoughts on concept". sportsscientists.com. Retrieved 18 June 2023.
- ^ "Could a marathon ever be run in under two hours?". BBC. 11 April 2011. Retrieved 18 June 2023.
- ^ a b "Can the marathon's two-hour barrier be broken?". The Economist. 4 October 2017. Retrieved 21 June 2023.
- ^ Angus, Simon (November 2018). "A Statistical Timetable for the Sub–2-Hour Marathon". Medicine & Science in Sports & Exercise. 51 (7): 1460–1466. doi:10.1249/MSS.0000000000001928. PMC 6613719. PMID 30817713. Retrieved 21 June 2023.
- ^ "Eliud Kichoge". World Athletics.
- ^ Hutchinson, Alex (12 December 2016). "Nike's Audacious Plan: Break the 2-Hour Marathon Barrier in 2017". Runner's World. Retrieved 15 June 2023.
- ^ Caesar, Ed (12 December 2016). "Inside Nike's Quest for the Impossible: a Two-Hour Marathon". Wired. Retrieved 4 June 2023.
- ^ Hobson, Ben (8 March 2017). "Nike announce technology and location for its breaking2 attempt". Runner's World. Retrieved 15 June 2023.
- ^ a b Burgess, Matt (6 May 2017). "Nike's two-hour marathon: how to watch the Breaking2 event". Wired. Retrieved 15 June 2023.
- ^ Mulkeen, Jon (6 May 2017). "Kipchoge a 'happy man' in Monza". IAAF. Retrieved 17 June 2023.
- ^ a b Caesar, Ed (6 May 2017). "Nike's Quest to Beat the Two-Hour Marathon Comes Up Oh So Short". Wired. Retrieved 17 June 2023.
- ^ Mulkeen, Jon (24 September 2017). "Kipchoge holds off surprise package Adola to regain Berlin Marathon title". IAAF. Retrieved 18 June 2023.
- ^ Mills, Steven (22 April 2018). "Kipchoge and Cheruiyot ensure Kenyan double at London Marathon". IAAF. Retrieved 19 June 2023.
- ^ "Kipchoge targets lifetime best in Berlin". IAAF. 11 June 2018. Retrieved 19 June 2023.
- ^ Francis, Anne (18 September 2018). "Kipchoge's world-record-setting Berlin marathon deconstructed". Canadian Running Magazine. Retrieved 19 June 2023.
- ^ Robinson, Roger (16 September 2018). "Eliud Kipchoge Crushes Marathon World Record at Berlin Marathon". Runner's World. Retrieved 19 June 2023.
- ^ Dennehy, Cathal (28 April 2019). "Kipchoge Proves He Has No Equal: Runs 2nd Fastest Marathon Time in History". Runner's World. Retrieved 21 June 2023.
- ^ "Eliud Kipchoge to challenge two-hour marathon time this Autumn" (Press release). Ineos. 6 May 2019. Retrieved 21 June 2023.
- ^ "Cycling News - Team Sky To Become Team Ineos As Takeover Confirmed". Eurosport. 19 March 2019. Retrieved 22 June 2023.
- ^ Ahmed, Murad (18 December 2020). "Ineos becomes joint owner of Mercedes Formula One team". Financial Times. Retrieved 22 June 2023.
- ^ a b Middlebrook, Hailey (27 January 2019). "Vienna Named the Venue for Eliud Kipchoge's Sub-2:00 Marathon Attempt". Runner's World. Retrieved 22 June 2023.
- ^ Triska, Christoph; Hoogkamer, Wouter; Snyder, Kristine; Taboga, Paolo; Arellano, Christopher J.; Kram, Rodger (9 October 2019). "The effects of course design (elevation undulations and curves) on marathon running performance: an a priori case study of the INEOS 1:59 Challenge in Vienna". SportRxiv. doi:10.31236/osf.io/xrjvb. S2CID 241564773.
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(help) - ^ García-Manso, JM; Martínez-Patiño, MJ; de la Paz Arencibia, L; Valverde Esteve, T (11 November 2020). "Tactical behavior of high-level male marathon runners". Scandinavian Journal of Medicine & Science in Sports. 31 (3): 523. doi:10.1111/sms.13873. PMID 33179319. S2CID 226310847. Retrieved 13 August 2023.
- ^ "Introducing Eliud Kipchoge's 41-person team of INEOS 1:59 pacers". Canadian Running Magazine. 4 October 2019. Retrieved 13 October 2019.
- ^ a b Burgess, Matt (14 October 2019). "The incredible science behind Eliud Kipchoge's 1:59 marathon". Wired. Retrieved 15 June 2020.
- ^ "Ineos 1:59 Challenge: Eliud Kipchoge confident of breaking two-hour marathon barrier". 11 October 2019. Retrieved 12 October 2019.
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- ^ "Kipchoge's team announce 0815 start for sub-two hour marathon attempt". Reuters. 11 October 2019. Retrieved 12 October 2019.
- ^ "The incredible numbers behind Kipchoge's sub two-hour marathon". The Independent. 12 October 2019. Retrieved 12 October 2019.
- ^ "INEOS 1:59 Challenge Live", YouTube, 12 October 2019, retrieved 12 October 2019
- ^ "Eliud Kipchoge breaks two-hour marathon mark by 20 seconds". 12 October 2019. Retrieved 12 October 2019.
- ^ Wilson, Andy (12 October 2019). "Eliud Kipchoge net worth: How much is marathon star worth as two-hour barrier is broken?". Express.co.uk. Retrieved 15 October 2019.
- ^ Roe, Dan (12 October 2019). "Everything We Know About Eliud Kipchoge's Barrier-Breaking Shoes". Runner's World. Retrieved 13 October 2019.
- ^ Sutcliffe, Steve (17 October 2019). "'It feels like running on trampolines' - Kipchoge & Kosgei's marathon trainers".
- ^ "Why are the trainers Eliud Kipchoge wore when he broke the two-hour marathon record controversial". The Independent. 15 October 2019. Retrieved 22 October 2019.
- ^ Bloom, Ben (11 October 2019). "Eliud Kipchoge's extraordinary and controversial two-hour marathon attempt - everything you need to know". The Telegraph. ISSN 0307-1235. Retrieved 22 October 2019.
- ^ Bloom, Ben (6 May 2019). "Eliud Kipchoge plans to stage second attempt at breaking two-hour marathon barrier in London later this year". The Telegraph. ISSN 0307-1235. Retrieved 22 October 2019.
- ^ "Team". www.ineos159challenge.com. Archived from the original on 15 April 2021. Retrieved 14 October 2019.
- ^ "Joel Ayeko". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Thomas Ayeko". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Selemon Barega". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Emmanuel Bett". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Hillary Bor". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Matthew Centrowitz". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Paul Chelimo". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Augustine Choge". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Victor Chumo". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Filip Ingebrigtsen". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Henrik Ingebrigtsen". www.ineos159challenge.com. Retrieved 12 October 2019.
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- ^ "Philemon Kacheran". www.ineos159challenge.com. Archived from the original on 12 October 2019. Retrieved 12 October 2019.
- ^ "Stanley Kebenei". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Justus Kimutai". www.ineos159challenge.com. Archived from the original on 12 October 2019. Retrieved 12 October 2019.
- ^ "Shadrack Kipchirchir". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Noah Kipkemboi". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Gideon Kipketer". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Jacob Kiplimo". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Marius Kipserem". www.ineos159challenge.com. Archived from the original on 12 October 2019. Retrieved 12 October 2019.
- ^ "Eric Kiptanui". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Moses Koech". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Shadrack Koech". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Micah Kogo". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Alex Korio". www.ineos159challenge.com. Retrieved 12 October 2019.
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- ^ "Ronald Kwemoi". www.ineos159challenge.com. Retrieved 12 October 2019.
- ^ "Bernard Lagat". www.ineos159challenge.com. Retrieved 12 October 2019.
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- ^ Julien Wanders (59:13) Shatters European Record; Stephen Kiprop (58:42) and Senbere Teferi (65:45) Win 2019 RAK Half
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