London
Trail Running Calendar London 2026-2027
Explore the best trail runs in London for 2026-2027! Our updated list features 30 exciting trail runs across the region. Find your next trail run in London below and join the trail community at these great events!
October 2026
Camino Ultra stages the Epping Forest 50 KM in London on 03 October 2026, listed at Capel Road E12 5DB.
A timed endurance event around King George’s Parks where participants run a 3.5 km loop every 30 minutes for up to 12 hours, either solo or in pairs.
Scenic out and back races along the Thames Path from Petersham & Ham Sea Scouts HQ to Barnes, offered as 10 km, half marathon and marathon options with staffed checkpoints and medical cover.
An all-surface 25 km loop from Leyton with run leaders, a midway energy stop and post-run kit and community space at Portal HQ.
A monthly five mile run in Wimbledon organised by Thames H&H running club, held on the second Sunday of each month with online entries and published results.
A 10K night run from Silverworks Island through the Royal Docks to London City Airport runway, women focused and currently sold out.
Conquer 58 floors and over 1,500 steps at 22 Bishopsgate to support RNLI lifeboats while enjoying panoramic views of the London skyline.
November 2026
Join a community of runners at Richmond Park for a series of timed races supporting Movember. Enjoy a hilly tarmac course with distances ranging from a kids mini run to a half marathon in a supportive atmosphere.
A point to point 13.1 mile race along the Grand Union Canal from Cowley to Cassiobury Park with chip timing, four water stations and an optional coach transfer from the finish.
Second Sunday 5 on 8 November 2026 at Richardson Evans Memorial Fields in Wimbledon Common is an informal two lap event organised by Thames Hare & Hounds.
A Half Marathon and a 10k on Wimbledon Common in London supporting Beder, with a trail marked course, course marshals and an event village offering food, drink and partner goodies.
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..
December 2026
A hilly five mile trail race in Lesnes Abbey Woods on 13 December 2026 in memory of Ray Marshall, with manual timing and a 90 minute cut off.
A festive, informal two-lap Second Sunday 5 on 13 December 2026 at Richardson Evans Memorial Fields, Putney 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
Second Sunday 5 on 10 January 2027 at Richardson Evans Memorial Fields, Putney Vale, is an informal two lap event organised by Thames Hare & Hounds and open to all standards.
February 2027
A 10 km trail race on Wimbledon Common on 7 February 2027 featuring marshals, a watersplash at the finish and sticky toffee pudding for finishers.
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.
March 2027
Riverside out and back races from Small Profit Dock Gardens along the Thames Path offering 10 km, half marathon and marathon courses with stocked checkpoints and medical support.