London close

Trail Running Calendar near London 2026-2027

Header image

Explore the top trail runs near London for 2026-2027! We've gathered 259 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

November 2026
Torchlit 5 km charity trail on 11 Nov 2026, supporting Whizz Kidz with a countryside route and a pub finish; places are limited.
LUCA XC Race 2 is scheduled at Wimbledon Common, London on 11 Nov 2026, organised by London Unis and Colleges Athletics with start lists and scores published.
A flexible Friday running event on a flat 5.3 km out and back course along the Thames offering distances from 5 km to ultra, timed over a seven hour limit with bespoke finishers medals.
Timed lap event on a flat 5.3 km out and back Thames towpath course in Walton on Thames offering distances from 5 km to ultra within a seven hour limit.
Lap based timed run along the Grand Union Canal in Harefield on 14 November 2026, using a 3.28 mile lap with distances from 5 km to ultra.
Women only cross country invitational in Richmond Park with a hilly just over 5 km route, clubhouse facilities, and public transport and bike access.
A 7-hour time challenge along the River Thames with distances from 3 km to 50 km, themed medals, aid stations and parking in Staines.
Day 2 of a five day running series at Gravesend Cyclopark on a measured 8.5 km loop, offering distances from 5 miles to ultra with seven hour timed sessions and coloured medals.
A fully marked 50.3 km trail ultramarathon on the North Chiltern ridgeline with four checkpoints, village crewing, mandatory kit and UTMB World Series index status.
A riverside trail run from Alexandra Gardens in Windsor with two measured routes, riverside landmarks, chip timing and a finisher medal.
Seven hour time challenge on a signed riverside loop in Staines offering distances from 3 km to ultra, themed medals, goody bags and the book's author as guest.
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..
Free Sunday trail runs every two weeks from Surrey Trek and Run through the Surrey Hills and North Downs with multiple distances and places limited to ten per leader.
Complete as many 5 km laps as possible on a marked trail loop from Peaslake Community Hall, with a 2 km ascent toward Pitch Hill and a downhill return. Solo and three-person team entries are available, with refreshments and prizes included.
A charity Friday run in Walton on Thames where the £10 entry fee is donated to Rays of Sunshine. Flexible rock up and run format on a flat 5.3 km riverside lap with a finishers' medal for all participants.
A riverside marathon and half marathon along the River Thames on an accurately measured UKA certified course. Multiple laps on a flat towpath route with medals for all finishers and virtual entries.
TENTH FIELD CIRCUIT at Lee Valley VeloPark on 28 November 2026 pairs road and trail racing in an individual format and a separate six person community relay with free spectator entry.
Looped races where participants decide how many laps to run on the day, with distance options from 5K up to multi-mile ultras across several local venues.
Join the Christmas Advent Run on Sunday 29 November in Walton on Thames for a festive riverside run. Tackle timed laps to suit you and enjoy optional medal and chocolate advent calendar plus a prize draw.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.