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 2115 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.

Trail event in the Brecon Beacons on 25 to 26 July 2026 with 110, 60, 50, 25 and 12 km races, UTMB Index status and camping.

A Britney themed 7 hour Time Challenge at Dare Valley Country Park offering flexible distances from 3 km up to 50 km, themed medals and distance pins, goody bags and aid stations. The course runs on well maintained public footpaths with fre..

A fell race on 25 July 2026 marking its tenth year, Alderman's Ascent is an *8.5 km* course with over *400 m* of climb, visiting Pots and Pans and Shaw Rocks and acting as a counter for the English Fell Running Championship.

Fell race at Beetham Sports Field in the Lake District on Sat 25 Jul 2026. The course is 9.3 km with 283 m of ascent and the day includes traditional village sports and junior races on the field.

Tackle classic Lake District terrain at the High Wether Howe fell race on Sat 25 Jul 2026, a 14 km route with 485 m of climb starting and finishing at Stepps Hall. Entry on the day is welcome and proceeds support the Shap community fund.

A NIMRA medium-distance fell race at Gortin Glens covering 12 km with 500 m ascent to Mullaghcarn (542 m). Trail shoes are advised, entries are limited to 200 and the minimum age is 17.

A supported trail event based at Dunster basecamp on the South West Coast Path and Exmoor offering 50 km, 25 km and 10 km routes. It includes rest stops with catering, medical cover, GPS tracking, camping and categories for walkers and fast..

A family-friendly fun run in Coventry featuring giant inflatable obstacles on a 2.5k lap, with distances of 2.5k, 5k, 10k and 15k, music zones, a finisher medal and on-course water.

A six-hour lap challenge in Skellingthorpe on tarmac paths along an old railway, offering distances from 5 km to ultra with on-course drinks, food, parking and finishers' medal and goody bag.

Trail running weekend on the Glen Tanar Estate in Aboyne on 25 and 26 July 2026, with races through moorland, pine forest and beside the River Tanar. Distances range from 10 km to 55 km, plus family runs and a toddler dash.

A timed, lap format run along The Itchen Way in Winchester with a professionally measured, permitted course. Runners may complete multiple 2.62 mile laps up to ultra distance and receive a bespoke finisher's medal and aid station provisions..

A hill race on 25 July 2026 as part of the Falkland Gala. The course covers just under 6 miles with over 400 m of ascent across paths, fields and hillside, is well marshalled, and requires mandatory kit and personal hydration.

The Wirral Backyard Ultra will take place in Thurstaston on Saturday 25 July 2026. You can run between 4 and 7 kilometers.

A muddy 5 km obstacle course at Sefton Park on 25 July 2026 with climbs, crawls and slides across gravel and grass. Participants must be 13 or older; adult and child entry fees apply and a minimum fundraising target is set.

An obstacle 5k at Priory Park, Bedford on 25 July 2026 featuring climbs, crawls and muddy obstacles. Organised by Cancer Research UK, it uses staggered wave starts, has basic on site facilities and is not suitable for wheelchair users.

A 5k obstacle event at Costello Stadium on 25 July 2026 where participants climb, crawl and slide across grass and tarmac while raising funds for Cancer Research UK. Waves run every 15 minutes and participants must be 13 years or older.

A fell race at Cwm, Ebbw Vale covering 9.3 km with 549 m of climb. Partially waymarked, the route includes an anticlockwise loop around Y Domen Fawr and is part of the South Wales Series.

A fully supported, fully waymarked 100 mile ultramarathon from Edinburgh to Glamis with a 48 hour completion window, professional medical cover and Pit Stops. Part of a three-event trilogy that awards a Trilogy Finisher buckle.

A 10 km run or walk held during Berneray Week in July, the course mixes island roads and machair with community hall registration, medals for finishers and refreshments often available after the race.

Trail races start from Piglove By The River in Leeds and follow riverside footpaths past St Aiden's and Fairburn Ings. Distances are about 43 to 45 km and about 22 km, with aid stations, a finisher medal and a pint from Piglove Brewery.

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