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 2104 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.

Two Lake District ultra trail races: a 100 mile circular route with about 6300 m ascent and a 50 mile route covering the second half with about 3000 m ascent. Both use bridleways and footpaths, have staffed checkpoints, and demand strong na..

Seven hour Time Challenge along the River Thames with distances from 3 km up to 50 km, fully signed laps, medals and distance pins, aid stations and vegan goody bags.

A single-lap, mostly flat 10 kilometres trail race at RSPB St Aidan's Country Park near Leeds on 24 July 2026. Entry is limited to 300 runners and on-course facilities include water stations, distance markers and toilets.

A seven hour timed event on 24 July 2026 along the River Thames where runners choose their distance from a 3 km minimum up to 50 km, with medals, goody bags, aid stations and distance pins for longer achievements.

A Friday running event on a flat 5.3 km out-and-back riverside lap near Walton on Thames offering distances from 5 km to ultra and finishers' medals including spinning Rubber Ducky designs.

The Punk Panther Takes the Hindmost will take place in Otley on Saturday 25 July 2026.

Annual Saturday evening multi terrain race in Tywardreath, Cornwall, featuring a 6.79 miles race and a 1 mile fun run supporting local charities.

A 100 km self-navigation ultramarathon across the Brecon Beacons with 3,178 m ascent, six checkpoints, strict qualifying criteria and mandatory mountain kit.

A 100 mile self navigation ultramarathon across the Brecon Beacons with 6143 m ascent, 10 staffed checkpoints, mandatory map and compass skills, GPS tracking and UTMB and ITRA points.

A 54 km circular ultra from the edge of Pocklington through the Yorkshire Wolds with four checkpoints, GPX navigation and a 12 hour overall cut off.

A multi-distance run along a disused railway between Ironbridge and Bridgnorth, offering distances from 9 miles to 37 miles with 9.4 mile laps and aid stations every 4.7 miles.

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 seven hour timed event at Dare Valley Country Park offering flexible distances from 3 km to ultramarathon options, themed medals, goody bags and aid stations, with free parking and basic venue facilities.

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.

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