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.
The 5K run is a long-distance road running competition over a distance of five kilometres (3.107 mi). Also referred to as the 5K road race, 5 km, or simply 5K, it is the shortest of the most common road running distances. It is usually distinguished from the 5000 metres track running event by stating the distance in kilometres, rather than metres.
Joshua Kiprui Cheptegei is a Ugandan long-distance runner. Cheptegei is the current world record holder for the 5000 metres and the 10,000 metres, and holds the world best time over the 15 kilometres distance. Cheptegei is the reigning Olympic champion in the 5000 m and the reigning three-time World champion in the 10,000 m. Cheptegei also won a gold medal in the 5000 m and 10,000 m at the 2018 Commonwealth Games and at the 2019 IAAF World Cross Country Championships.
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.
Letesenbet Gidey is an Ethiopian long-distance runner. In the 10,000 metres, she is the 2020 Tokyo Olympic bronze medallist, 2019 World silver medallist, and 2022 World champion.
Rhonex Kipruto is a Kenyan long-distance runner. He won the bronze medal in the 10,000 metres at the 2019 World Athletics Championships. Kipruto was the world record holder for the 10 km road race with a time of 26:24, set on 12 January 2020 in Valencia Spain, until he was stripped of that title in June 2024. He also places third on the half marathon world all-time list.
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.
Berihu Aregawi is an Ethiopian long-distance runner. He placed fourth in the 10,000 metres at the 2020 Tokyo Olympics. Aregawi won the silver medal for the men's race at the 2023 World Cross Country Championships. He is the world record holder for the 5 kilometres road race, set on 31 December 2021 in Barcelona.
Robert Drake (USA)
Ian Blackwood (AUS)
Toshiaki Kamata (JPN)
Matthews Motswarateu (BOT)
Zackariah Barie (TAN)
Arturo Barrios (MEX)
Addis Abebe (ETH)
Tendai Chimusasa (ZIM)
William Sigei (KEN)
Haile Gebreselasie (ETH)
Joshua Cheptegei (UGA)
