London
Trail Running Calendar London 2026-2027
Explore the best trail runs in London for 2026-2027! Our updated list features 28 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
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.
A non-competitive, all-surface 25 km loop from Leyton with run leaders, a halfway energy stop, kit demos and community-focused proceeds for Hackney Foodbank.
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.
Road and Trail event at Lee Valley VeloPark on 24 October 2026 with an Individual Field format and a separate six person Community Relay.
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.
Half marathon through Wimbledon Common on 22 November 2026, organised by RunThrough, chip timed and supporting the charity Beder.
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.
London Lea Valley Ultra is an ultramarathon event in London on 20 March 2027 organised by Camino Ultra.
May 2027
A 100 mile continuous trail race from Richmond to Oxford along the Thames Path, marked course with 13 aid stations and a 30 hour time limit.