Michael Kipkorir Kipyego is a Kenyan runner who competes in marathon races. He was initially a specialist in the 3000 metres steeplechase and was the 2002 World Junior Champion in the event. He represented Kenya in the steeplechase at the World Championships in 2003 and was runner-up at the 2008 African Championships. He set a personal best of 8:08.48 in 2009.
Francis Kibiwott Larabal is a Kenyan long-distance runner who competes professionally in half marathon and marathon races.
Bernard Kiprop Kipyego is a Kenyan long-distance runner who competes in the marathon. His personal best for the event is 2:06:22 hours. He has reached the podium at the Amsterdam Marathon, Chicago Marathon, Boston Marathon, Paris Marathon and Tokyo Marathon.
Silas Kipruto Semetei is a Kenyan professional long-distance runner who specializes in the half marathon and 10K run events, with personal bests of 59:39 minutes and 27:28 minutes respectively.
Philemon Kimeli Limo is a Kenyan professional long-distance runner who competes in cross country running and road running competitions. He has a half marathon best of 59:30 minutes and a marathon best of 2:09:25 hours. He typically competes on the Italian road circuit and has won the Roma-Ostia and Prague Half Marathons.
Benson Kipchumba Barus is a Kenyan long-distance runner who competes in marathon and half marathon competitions. He has a personal best of 2:07:07 hours for the distance, set at the 2011 Prague Marathon, which he won. He also won the 2009 Turin Marathon and has placed top three in Rome, Beijing and Chuncheon.
Geoffrey Kipsang Kamworor is a Kenyan professional long-distance runner. He won the silver medal in the 10,000 metres at the 2015 World Championships in Athletics. Kamworor claimed victories at the World Half Marathon Championships three times in a row from 2014 to 2018. He took individual titles at the World Cross Country Championships in 2015 and 2017, and finished third in 2019. He won his first World Marathon Major at the 2017 New York City Marathon and regained his title in 2019, after a second-place finish in 2015. Kamworor also placed second at the 2023 London Marathon and earned three other podium finishes at a World Marathon Majors.
Peter Cheruiyot Kirui is a Kenyan professional long-distance runner who competes over 10,000 metres on the track and in road running competitions. He was the 2011 Kenyan champion over 10,000 m and came sixth at the 2011 World Championships in Athletics. He has acted as a pacemaker for major marathons and has a marathon best of 2:06:31 hours. His best for the half marathon is 59:22 minutes.
Flomena Chepchirchir is a Kenyan professional long-distance runner who competes in half marathon and marathon events. Chepchirchir has won half marathons in Venlo, Glasgow and Zwolle. She is a two-time winner of the BIG 25 Berlin race. She has a half marathon best of 1:08:22 hours and a marathon best of 2:23:00 hours.
Abraham Kiprotich is a Kenyan-French long-distance runner. At the 2012 Summer Olympics, he competed in the Men's marathon but did not finish.
Tilahun Regassa Dabe is an Ethiopian long-distance runner who mainly competes in road running competitions. He has a half marathon best of 59:19 minutes and has won the Zayed International Half Marathon and Lille Half Marathon. He made his marathon debut at the 2012 Chicago Marathon and ran the third fastest ever debut of 2:05:27 hours.
Bernard Kiprop Koech is a Kenyan long-distance runner who specialises in road running events. He has a personal best of 2:04:09 hours for the marathon and 59:10 minutes for the half marathon. He represented Kenya at the 2013 World Championships in Athletics.
Stephen Kosgei Kibet is a Kenyan long-distance runner who competes in road running competitions from the 10K run to the marathon. His half marathon personal best of 58:54 minutes ranks him in the top ten of all-time for the distance. His best of the marathon distance is 2:08:05 hours.
John Chepkwony Kipkoech is a Kenyan professional long-distance runner who competes in the 5000 metres. He represented Kenya in the event at the 2013 World Championships in Athletics. He was a silver medallist at the 2010 World Junior Championships in Athletics and a junior team gold medallist at the 2009 IAAF World Cross Country Championships. His personal best of 12:49.50 minutes ranks him in the top twenty all-time runners for the 5000 m.
Paskalia Chepkorir Kipkoech is a Kenyan long-distance runner who competes mainly in half marathon races. Her personal best of 67:17 minutes ranks her within the top twenty all-time for the distance. She was the bronze medallist at the 2012 IAAF World Half Marathon Championships.
Albert Kiplagat Matebor is a Kenyan long-distance runner who competes in half marathon and marathon races. He has personal bests of 1:00:52 and 2:05:25 hours, respectively, for the events. He has won the Verona Marathon and Göteborgsvarvet.
Janet Jelagat Rono is a Kenyan long-distance runner who competes in marathon races. Rono has won multiple marathons including the 2011 Hong Kong Marathon, 2013 Cologne Marathon and 2014 Ljubljana Marathon. She holds a personal best of 2:26:03 hours for the distance.
Simon Cheprot is a Kenyan long-distance runner who competes mainly in road running events. He has twice represented Kenya at the IAAF World Half Marathon Championships and won a team gold medal in 2016. His half marathon personal best is 59:20 minutes, set in 2013, which ranks him in the top 40 of all time.
Joseph Nganga Maregu is a Kenyan long-distance runner who competes in road running events from 10K to the marathon. A journeyman competitor on the roads, he made only one international appearance at the 2008 IAAF World Half Marathon Championships, taking ninth place and a team gold medal with Kenya.
Cyprian Kimurgor Kotut is a Kenyan professional long-distance runner who competes in the marathon. His best for the distance is 2:04:47 hours. He was the winner of the 2016 Paris Marathon. He also holds a half marathon best of 59:12 minutes, set in 2014.
Kenya 
