London
Trail Running Calendar London 2026-2027
Explore the best trail runs in London for 2026-2027! Our updated list features 53 exciting trail runs across the region. Find your next trail run in London below and join the trail community at these great events!
November 2026
Trail half marathon and 10K across Wimbledon Common with marked routes, aid stations, chip timing and an event village with food and free race photos.
A 10 km road and riverside run starting and finishing at Kingston Hawker Centre, using chip timing and offering a finisher medal, refreshments and baggage drop. The event supports Kingston Hospital Charity and notes nearby train and local parking o..
A road and trail race at Lee Valley VeloPark on 28 November 2026 featuring an individual multi-lap format and a separate six-person mixed relay; spectator entry is free.
Half Marathon and 10K in Richmond Park, London on 29 November 2026, run on mixed park trails with chip timing, water stations and a finisher medal.
On 29 November 2026 MoRunning stages the London Riverside MoRun in Richmond with 1.5 km, 10 km and Half Marathon routes supporting Movember. The event features chip timing, finisher medals, headbands and finishline refreshments.
December 2026
Festive 5K fun run in Marble Hill Park on 6 December 2026 supporting Richmond Borough Mind, with fancy dress, dog entries and eco-friendly finisher medals.
A chip-timed half marathon (four laps, 187 m climb) and two-lap 10K around Richmond Park, with medal, free photos and an event village.
A multi lap 26.2 mile marathon held entirely inside the Croydon IKEA store, limited to 100 runners, with a 6 hour cut off and Swedish themed aid stations.
A hilly off-road 5 mile trail race in Lesnes Abbey Woods with manual timing, a 90-minute cut-off, and awards for the first three men and women.
A relaxed, informal two lap running event called Second Sunday 5 at Richardson Evans Memorial Fields, Wimbledon Common on 13 December 2026, organised by Thames Hare & Hounds.
Trail races over 5K, 10K and a Half Marathon around Wimbledon Common with marked routes, chip timing, on-course marshals and an event village in Roehampton Vale.
A looped trail event in Crystal Palace Park where runners complete 2.65 km laps within a 7 hour time limit. Distances range from 5 km to ultra and all participants receive a finishers' medal.
January 2027
County cross-country races at Lloyd Park, Croydon on 9 January 2027 with age-group races from Under 12 to senior; entry £10, entries close 6 January.
Relaxed, informal two-lap Second Sunday 5 at Richardson Evans Memorial Fields, Putney Vale on 10 January 2027, organised by Thames Hare & Hounds.
Woodland 10K and 5K at Scadbury Park, Chislehurst, on trails and grassland with medals, race photography and official results.
LUCA XC Race 3 is scheduled for 20 January 2027 at Mitcham Common in London, organised by London Unis and Colleges Athletics.
February 2027
An all-terrain 10 km across Wimbledon Common with mud, hills and a watersplash, organised by Thames Hare and Hounds with on-course marshals and a mid-race water station.
Half Marathon and 10K in Richmond Park on 14 February 2027, a four-lap woodland course with chip timed results and free race photos.
A timed lap event in Crystal Palace Park on 21 February 2027 where runners complete 2.65 km laps to reach distances from 5 km to ultra, with a seven hour limit and a finishers' memento for all participants.