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Trail Running Calendar near Frimley Green 2026-2027

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Explore the top trail runs near Frimley Green for 2026-2027! We've gathered 266 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

October 2026
Evening Halloween run at Hogmoor with kids and adult looped races, muddy sandy terrain, canicross, fancy dress and a medal for every finisher.
Halloween-themed Time Challenge in Staines along the River Thames with distances from 3 km up to 50 km and medals for finishers.
November 2026
Take on flat, scenic laps along the Thames towpath in Walton on Thames with flexible starts and distances from 5 km to ultra. Limited places, aid stations, digital results and medals make this a friendly, festival style challenge.
A seven hour timed event in Staines upon Thames on 6 Nov 2026 offering distances from 5 km to ultra, a poppy finisher medal, and on-course aid with vegan options.
Night trail running at Stonor Park with three route distances, outposts on middle and long courses, no dogs and a cup-free outpost policy.
Three trail distances through Stonor Park and the Chilterns with marked courses, fuel outposts, on site facilities and notable gradients.
A fundraising running and walking challenge on 7 November 2026 offering 76 km from Aldershot or 36 km from Petersfield, finishing in the Historic Dockyard Portsmouth.
A trail event in Windsor on 8 November 2026 offering a 10K and a half marathon on flat off road trails from Alexandra Gardens. The event features chip timing, race photos, post race goodies and an event village.
A licensed 7 hour Time Challenge in Staines along the River Thames with multiple distances from 3 km to 50 km, commemorative medals and distance pins.
Remembrance Run in Surrey along the River Thames: a 7 hour time challenge with distances from 3 km to 50 km, medals, aid stations, and a two minute silence.
A riverside marathon and half marathon on 8 November 2026 featuring a two minute silence pause, flat towpath laps, limited places and medals for all participants.
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.
Celebrate Fireworks night with a flexible distance run along the flat Downslink trail in Southwater. Choose your distance on the day and run as many laps as you like over seven hours to earn a bespoke medal.
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 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.
Trail races from Westerlands, Graffham offering a 50k loop across five long trails and a 13 mile half on three trails with aid stations and electronic timing.
A multi-terrain 5K and 10K race in the Chiltern Hills on 15 November 2026, organised by the Radnage Primary School PTA, with water stations, first aid, a village hall cafe and proceeds supporting the school.
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.
Timed multi-lap run on a flat Thames towpath in Walton on Thames with distances from 5 km to ultra, a seven hour limit, flexible one hour start window and finishers medal options.
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