London Marathon

The London Marathon is an annual marathon held in London, England. Founded by athletes Chris Brasher and John Disley in 1981, it is typically held in April, although it moved to October for 2020, 2021, and 2022 due to the COVID-19 pandemic. The largely flat course is set around the River Thames, starting in Blackheath and finishing at The Mall. Hugh Brasher (son of Chris) is the current race director and Nick Bitel its chief executive.

The race has several components: it has a mass race for the public, professional races for men and women long-distance runners, elite-level wheelchair races for men and women, and a 3-mile mini marathon event for under-17 athletes. In 2026, London Marathon Events launched a collaboration with Friday Night Lights, a paid-for 5km run at Battersea Park on the Friday prior to the marathon.