Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2174 exciting trail runs across the country. Find your next trail run in United Kingdom below and join the trail community at these great events! Search for a location or view races near London, Birmingham, Glasgow, Liverpool, Scotland or Wales.
October 2026
A community-focused trail event at Blaise Castle Estate offering 1K, 5K and 10K distances, cultural food, live music and activities. Organised by Black Trail Runners to increase ethnic diversity in UK trail running.
A 10 km undulating multi-terrain race from Buckingham Town Centre through Stowe National Trust gardens and countryside, with medals for finishers and local charities supported.
A scenic approximate 15 km trail race in Tring on 11 October 2026, routed through Ashridge Estate, the Ridgeway and Pitstone Hill with water stations and finish facilities.
A lap-based out and back run along the Thames in Walton on Thames offering distances from a single 5.3 km lap up to ultra distances with a seven hour limit.
Chip timed races at Lochore Meadows on 11 October 2026 offering 5k and 10k courses with measured routes, medals, aid stations and course marshals.
A charity 10 km trail run in the Ribble Valley with riverside paths, on-site drinks and a free meal, raising funds for Chipping Football Club's new 3G pitch.
Regency themed 5km trail at Castle Howard on 11 October 2026 for runners and their dogs, featuring a live string quartet, a mass regency dance, camping and timed results.
Approx 6 mile self navigation trail in Chelmsford with glow in the dark medals and light refreshments, limited to 120 places; minimum age 16.
A lap based Friday timed run on a flat 5.3 km out and back course along the river Thames, with distances from 5 km up to ultra. Both attended and virtual entrants receive a finisher medal.
Timed, lapped run at Old Warden on 16 October 2026 with flexible start times, distances from one 3.28 mile lap to ultras and a seven hour limit.
Inflatable 5K in Norwich on 17 October 2026 offers giant inflatable obstacles, music zones, medals and distances from 2.5k to 15k for all ages.
Trail races around Carsington Water on 17 October 2026, with a half marathon and a 10k on marked, undulating paths. Entries include a themed medal, water and post-race goodies, plus an event village and downloadable GPX routes.
Trail running on the Isle of Purbeck with fully marked 100 km and 52 km routes along coastal ridges and technical terrain, supported by outposts and mandatory safety kit.
A 100 mile trail race from Goring & Streatley using Thames Path and Ridgeway, with 16 aid stations, a 28 hour cut-off and strict qualification and kit rules.
Near Ashover, Amberaid offers 31-mile and 20-mile trail routes across undulating countryside with GPX files, staffed checkpoints, medic cover and finishers' medals.
Self navigated 50k from Grassington through Malham Tarn, Buckden Pike and parts of the Dales Way with GPX files, aid stations, live tracking and a minimum age of 20.
Rip n Run XL in Wadsworth offers a 40 mile route with 5,800 ft elevation and an 80 mile double option with 28 hours to finish. Four checkpoints, indoor facilities at two stops, and hot food at HQ support runners.
Trail running at Loggerheads Copuntry Park with 6 km, 6 km Canicross and 12 km options, fully marked courses and no time limits.
A Trail Running Association licensed event in Brighouse offering 5K, 10K and half marathon routes with pay on the day entry and finisher rewards.
Annual 25 km and 50 km routed challenge across Kent, Surrey and Sussex with checkpointed support, food included and GPX route files provided.