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.
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.
Ras Al Khaimah Half Marathon is an annual half marathon held in Ras Al Khaimah, United Arab Emirates.
Solomon Naibei Busendich is a male long-distance runner from Kenya, who won the 2006 edition of the Amsterdam Marathon as a debutant, clocking 2:08:52 hours.
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.
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.
The Valencia Half Marathon is an annual half marathon road running event held in Valencia, Spain, since 1988. It is categorized as a Gold Label Road Race by World Athletics. The race is organised by the Valencian sports club SD Correcaminos, which also organises the annual Valencia Marathon.
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.
Jacob Kiplimo is a Ugandan long-distance runner. He is the world record holder for the half marathon, which he set on 21 November 2021 in Lisbon with a time of 57:31. He is also the 2020 Tokyo Olympic 10,000 metres bronze medallist and won bronze in the event at the 2022 World Athletics Championships. Kiplimo earned gold medals for the 5000 metres and 10,000 m at the 2022 Commonwealth Games. He is the 2020 World Half Marathon champion. He won silver and gold medal at the 2019 and 2023 World Cross Country Championships respectively.
The 15K run is a long distance foot race. It is a rarely held race that is not recognized as an Olympic event. The overall world best time for men was set by Jacob Kiplimo en route the Lisbon Half Marathon. Excluding en route times both the world best for men and women were set at the Zevenheuvelenloop in Nijmegen, Netherlands. The world best for men is held by Joshua Cheptegei of Uganda who ran a time of 41:05. The women's world best is held by Letesenbet Gidey of Ethiopia who ran a time of 44:20.
The world record in the half marathon has been officially recognized since 1 January 2004 by the International Association of Athletics Federations (IAAF), 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).
Joyciline Jepkosgei is a Kenyan female long-distance runner who competes over distances from 10,000 metres to the marathon. She is the former half marathon world record holder in contests with mixed-gender fields with her personal best of 64:51 minutes, and additionally the former world record holder in the 10 km with 29:43 minutes. She was a bronze medallist over 10,000 m at the African Championships in Athletics in 2016. Jepkosgei ran a world record for the half marathon of 1:04:52 at the Prague Half Marathon in April 2017, becoming the first woman ever to break 65 minutes. She also unofficially broke the IAAF-ratified records for 10 km, 15 km and 20 km along the way, breaking a total of four world records in a single event. She became the first Kenyan ever to break six world records in six months.
Joan Chelimo Melly is a Kenyan and Romanian female long-distance runner who competes in road running competitions. She is the 2018 Prague Half Marathon Champion and the winner of other prestigious road races such as Berlin Half Marathon, Boston 10K and Boston Half Marathon.
The Valencia Marathon is an annual marathon road running event hosted by Valencia, Spain since 1981. It is categorized as a Platinum Label Road Race by World Athletics. The race is organised by the Valencian sports club SD Correcaminos, which also organises the annual Valencia Half Marathon.
The 20K run is a long distance foot race. It is a rarely held race that is not recognized as an Olympic event. The event held IAAF world championship status in 2006 only, when the existing IAAF World Half Marathon Championships briefly hosted the shorter distance.
Daniel Mateiko is a Kenyan long-distance runner and member of the NN Running Team. He has raced mainly between 5000m and half marathon and holds a 58:26 half marathon personal best which makes him the 9th fastest of all time over that distance.
Alexander Mutiso Munyao is a Kenyan long-distance runner who specializes in road running.
