Guildford
Trail Running Calendar near Guildford 2026-2027
Explore the top trail runs near Guildford for 2026-2027! We've gathered 226 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
Timed multi-lap running at Buchan Country Park in Crawley with lap based distances from 5 km up to ultra, flexible start times and a seven hour time limit. Medal and lower cost no medal entry options are offered.
Conquer 58 floors and over 1,500 steps at 22 Bishopsgate to support RNLI lifeboats while enjoying panoramic views of the London skyline.
Looped events where runners choose how many laps to run on the day, with maps, aid stations every lap and distances from 5K to 50K across several venues.
A social 8 km trail run on the North Downs from Greyfriars Vineyard, finishing with lunch, a glass of English sparkling wine and a guided wine tasting.
An overnight self supported 50 km ultra from East Grinstead to Brighton on 30 to 31 October 2026, in person event with tickets at £14.46 and no refunds.
A relaxed night obstacle run at OPP over two 1.5 km laps, with technical obstacles, surprise elements and a strict headtorch requirement.
November 2026
Trail races from 12k to 21.3k at Goodwood Racecourse follow forest tracks and the South Downs Way with wide country and coastal views on clear days.
A timed remembrance run in Walton on Thames offering lap options from a single 5.3 km circuit up to ultra distances along a flat riverside course.
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.
Remembrance Day Marathon and Half Marathon on 8 November 2026 in Walton on Thames features a race freeze two minute silence and flat riverside out and back laps.
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.