A half marathon is a road running event of 21.0975 kilometres —half the distance of a marathon. It is common for a half marathon event to be held concurrently with a marathon or a 5K race, using almost the same course with a late start, an early finish, or shortcuts. If finisher medals are awarded, the medal or ribbon may differ from those for the full marathon. The half marathon is also known as a 21K, 21.1K, or 13.1 miles, although these values are rounded and not formally correct.
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.
The 10K run is a long-distance road running competition over a distance of ten kilometres. Also referred to as the 10K road race, 10 km, or simply 10K, it is one of the most common types of road running event, alongside the shorter 5K and longer half marathon and marathon. It is usually distinguished from the 10,000 metres track running event by stating the distance in kilometres, rather than metres.
Mary Jepkosgei Keitany is a Kenyan former professional long distance runner. She was the world record holder in a women-only marathon, having won the 2017 London Marathon in a time of 2:17:01. As of November 2022, she placed fifth on the world all-time list at the marathon and eleventh on the respective world all-time list for the half marathon.
Ras Al Khaimah Half Marathon is an annual half marathon held on Al Marjan Island in Ras Al Khaimah, United Arab Emirates.
The Prague Half Marathon is an annual half marathon road running event which takes place in Spring on the city streets of Prague, Czech Republic, first held in 1999. It is managed by the same organisation that holds the Prague Marathon in May. The race has a loop course, starting and ending in Jan Palach Square near the Rudolfinum, and largely follows the Vltava river. The competition has enjoyed an increasing level of participation, with around 6500 participants in 2009 and almost 8500 runners taking part in the 2010 event.
Joyce Chepkirui is a Kenyan long-distance runner who competes in road running events. She established herself as a half marathon runner, winning races in Granollers, Bogotá and Gothenburg. She set a best of 1:06:19 hours to win the 2014 Prague Half Marathon. She also competes in 10K road races and her personal best of 30:38 minutes makes her fifth fastest woman ever.
Gladys Cherono Kiprono is a Kenyan professional long-distance runner who competes in track and road running events. She became the first woman to win both the 5000 metres and 10,000 metres at the African Championships in 2012. She is a three-time winner of the Berlin Marathon and the 8th fastest women marathoner of all time.
Helah Kiprop Jelagat is a Kenyan professional long-distance runner who competes in the half marathon and marathon. Her personal bests for the events are 1:07:39 minutes and 2:21:27 hours, respectively.
Peres Jepchirchir is a Kenyan professional long-distance runner who competes mainly in road running competitions. She won the gold medal in the women's marathon at the 2020 Tokyo Olympics. Jepchirchir was the champion at the 2016 and 2020 World Half Marathon Championships. She claimed victories at the 2021 New York City and 2022 Boston Marathon and finished third at the 2023 London Marathon. She claimed a further victory at the 2024 London Marathon, finishing in two hours, 16 minutes and 16 seconds and breaking the women’s only world record.
Cynthia Jerotich Limo is a Kenyan female long-distance runner who competes mainly in road running competition. She has the silver medallist at the IAAF World Half Marathon Championships in 2016. Her half marathon personal best of 66:04 minutes, set in 2016, ranks her as the fourth fastest woman ever for the distance.
Violah Jepchumba is a Kenyan-born Bahraini long-distance runner who competes in road running events up to the half marathon distance. She is the current Asian Record holder in the half-marathon with a winning time of 1:05:22. In 2016, at Praha, she ran a personal best of 1:05:51, which then ranked her as the third fastest woman ever.
Lonah Korlima Chemtai Salpeter is an Israeli Olympic runner. Born in Kenya, she represents Israel internationally. She won the bronze medal in the marathon at the 2022 World Athletics Championships. At the European Athletics Championships in the 10,000 metres, Salpeter won the gold medal in 2018, and earned a bronze medal in 2022. She won the 2020 Tokyo Marathon, won the silver medal at the 2022 New York City Marathon, and finished third at the 2023 Boston Marathon.
The world record in the half marathon has been officially recognized since 1 January 2004 by World Athletics, the international governing body for the sport of athletics. A total of five men's world records and six women's world records have been officially ratified since that date. The IAAF officially recognized the fastest times before that date as a "world best" from 1 January 2003 onwards. Before that date, the IAAF did not recognize any road running world records, though the concept of a world record was recognized by other organizations, such as the Association of Road Racing Statisticians (ARRS).
Pauline Kaveke Kamulu is a Kenyan female long-distance runner who competes in track, road and cross country running disciplines. She was a medalist at the IAAF World Half Marathon Championships in 2018.
Brigid Jepchirchir Kosgei is a Kenyan long-distance runner who specialises in the marathon. She won the 2018 and 2019 Chicago Marathons, the 2019 and 2020 London Marathons and the 2021 Tokyo Marathon. Kosgei was the marathon world record holder for women running in a mixed-sex race, with a time of 2:14:04 achieved on 13 October 2019 at the Chicago Marathon. She won the silver medal in the marathon event at the 2020 Tokyo Olympics.
Fancy Chemutai is a Kenyan long distance runner who specializes in the half marathon.
Yalemzerf Yehualaw Densa is an Ethiopian long-distance runner. She won the 2022 London Marathon. Yehualaw is the current world record holder in the 10 kilometres road race, sits second on the world all-time list at the half marathon and tenth on the respective world all-time list for the marathon.
Brillian Jepkorir Kipkoech is a Kenyan long-distance runner who competes in track, road and cross country running events. She was a team silver medallist at the World Athletics Half Marathon Championships in 2020.
The 2022 London Marathon was the 42nd running of the annual London Marathon on 2 October 2022. Due to the COVID-19 pandemic the race was postponed from April until October to maximise the chances of a mass participation event. The elite men's and women's event were won by Kenyan Amos Kipruto and Ethiopian Yalemzerf Yehualaw respectively. The wheelchair races were won by Swiss athletes Marcel Hug and Catherine Debrunner respectively, both in course record times. Over 40,000 people finished the mass participation event.
