Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 2168 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

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.

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.

A Speyside running event offering marathon, half-marathon, 10 km and a four person relay along the Speyside Way, with distilleries on the route and whisky miniatures available at the finish.

Trail event from Ashover Village Hall with a 31-mile Amberaid route and a 20-mile Petit Raid through Amber Valley near the Peak District.

Two hours of outdoor trail running and bodyweight fitness in Bollington, combining a run up to White Nancy with varied terrain and free parking.

A seven hour Time Challenge at Dare Valley Country Park offering distances from 3km to 50km, themed finisher medals and distance pins, on course aid with vegan options, and basic venue facilities including toilets and free parking.

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