Edith Chewanjel Masai is a Kenyan former long-distance runner who specialised in cross country and track races, then road races in her late career. She represented Kenya at the 2004 Summer Olympics. Her best achievements are three individual gold medals in the short race at the IAAF World Cross Country Championships between 2002 and 2004.
Catherine Nyambura Ndereba is a retired Kenyan marathon runner. Between 2003 and 2008, she finished in the top two in five successive global championship marathons. Ndereba has twice won the marathon at the World Championships in Athletics and won silver medals at the Summer Olympic Games in 2004 and 2008, becoming Kenya's first female multi-medalist. She is also a four-time winner of the Boston Marathon and a two-time winner of the Chicago Marathon. It was at the latter in 2001 that she broke the women's marathon world record with a time of 2:18:47.
Hellen Jemaiyo Kimutai is a Kenyan marathon runner.
Robert "Mwafrika" Kipkoech Cheruiyot, sometimes known as Omar Ahmed, is a Kenyan marathon runner and is the former record holder and four-time winner of the Boston Marathon.
Florence Jebet Kiplagat is a Kenyan professional long-distance runner. She is a two-time world champion, having won at the 2009 IAAF World Cross Country Championships and the 2010 IAAF World Half Marathon Championships. She was the world record holder for the women's half marathon with a time of 1:05:09 hours until it was broken by Peres Jepchirchir on 10 February 2017 at the RAK Half Marathon.
Anna Carmela Incerti is an Italian long-distance runner who specializes in the marathon. She has represented Italy in the marathon at European, World and Olympic-level. She won the bronze in the event at the 2010 European Championships, later upgraded to silver and then to gold.
Alice Jemeli Timbilil is a Kenyan professional long-distance runner. She is a two-time Olympian, having competed over 10,000 metres at both the 2000 and 2004 Summer Olympics.
Hilda Kibet is a Dutch runner of Kenyan birth. She is the sister of Sylvia Kibet and the niece of Lornah Kiplagat. She obtained Dutch nationality in October 2007.
Salina Jebet Kosgei is a long distance runner from Kenya. She is a Commonwealth Games gold medalist, has competed at the Olympics and has won various marathons, including the 2009 Boston Marathon.
Michael Kosgei Rotich, or Mike Rotich is a marathon runner from Kenya.
Firehiwot Tufa Dado is a female long-distance runner from Ethiopia, who won the New York City Marathon in 2011 with a personal best time of 2:23:15 hours. She also took three consecutive victories in the Rome City Marathon.
Jonathan Kosgei Kipkorir is a Kenyan long-distance runner who competes in road running competitions, including marathons. He is a two-time winner of the Venice Marathon, with consecutive wins in 2006 and 2007, and won the 2010 Beppu-Ōita Marathon. He also competes over the half marathon and has wins from the Rome-Ostia Half Marathon and Porto Half Marathon. His personal best in the marathon is 2:07:31 while he has run 1:00:19 for the half marathon distance.
The Roma–Ostia Half Marathon is an annual half marathon road running event which takes place in early March in Rome, Italy. The course begins in the EUR district of the city and follows a direct southeasterly route to the finish point near the beaches of Ostia. It is Italy's most popular half marathon, with a record 12,000 entries and 9,485 finishers in 2011.
Agnes Jepkemboi Kiprop is a Kenyan long-distance runner who competes in marathon events. Initially a cross country specialist, she has focused on marathons since 2008 and has won races in Reims, Turin, Frankfurt, Prague and Hannover. She holds a personal best of 2:23:54 hours for the event.
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.
Tiziana Alagia is a retired Italian long-distance runner who specialised in the marathon. She represented Italy at the World Championships in Athletics in 2001. A one-time Italian marathon champion, her best for the distance was 2:27:53 hours. She primarily competed in Italy and won marathon races in Florence, Carpi, Turin, Padova and Piacenza.
Hellen Onsando Obiri is a Kenyan middle- and long-distance runner. She is the only woman to have won world titles in indoor track, outdoor track and cross country. Obiri is a two-time Olympic 5,000 metres silver medallist from the 2016 Rio and 2020 Tokyo Olympics, where she also placed fourth over the 10,000 metres. She is a two-time world champion after winning the 5,000 m in 2017 and again in 2019, when she set a new championship record. Obiri also took world bronze for the 1,500 metres in 2013 and silver in the 10,000 m in 2022. She won the 3,000 metres race at the 2012 World Indoor Championships, claimed silver in 2014, and placed fourth in 2018. She is the 2019 World Cross Country champion. Obiri triumphed in the 2023 Boston Marathon, her second marathon race. She places fifth in the half marathon on the world all-time list.
The Udine Half Marathon is an annual road running event over the half marathon distance (21.1 km/13.1 mi) which takes place in late September in Udine, Italy.
Flomena Cheyech Daniel is a Kenyan athlete who competes in long distance and marathon races. She set her personal best of 2:22:44 winning the 2014 Paris Marathon and was a gold medalist at the 2014 Commonwealth Games. She represented Kenya at the 1999 IAAF Junior World Cross Country Championships in Dublin, Ireland and at the 2009 IAAF World Half Marathon Championships. She was based in Japan between 2007 and 2010, running for the Uniqlo corporate team, and was a two-time winner of the Japanese Corporate Half Marathon. She has also won marathons in Vienna and Toronto.
Netsanet Gudeta Kebede is an Ethiopian long-distance runner who competes in road running and cross country running events. She was the bronze medallist at the IAAF World Cross Country Championships in 2015. She shared in the team title at that competition and also won team silver at the IAAF World Half Marathon Championships in 2014. Her best for the half marathon is 66:11 minutes.
