Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2376 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.
May 2027
Seven hour timed road event on a tarmac out and back route with 5.3 km laps, open to walkers and runners and limited to 50 entrants.
A chip timed 5 km and 10 km road and trail race at Haddenham Community Junior School on 9 May 2027 with early bird entries and optional event T shirts.
A lap-based event at Grafham Water with flexible start times, multiple distance choices from 5 km to ultra, and a physical finisher medal for every participant.
A community trail event at Dalkeith Country Park on 9 May 2027 with 1K, 5K and 10K races, chip timing, handcrafted finisher medals, and proceeds supporting MYPAS.
A community run at Dilton Marsh offering multi terrain 10K, 3K and 1/2K courses, village fundraising, prizes and medals for all finishers.
Multi-terrain running festival at The Springs Resort and Golf Club with 2 km kids run, 5 km, 10 km and 10 mile options plus chip timing and finisher medals.
A 6.2 km fell race in Oxspring, Peak District with 190 m climb, part of an eight-race series; entry on the day is available.
A mid May fell race in Accrington covering 5 km with 400 m of ascent, held at the Whitakers Arms and forming race 4 of 13 in the 2027 series.
A 9.3 km Lake District fell race with 550 m climb, part of the BCR Bob Grieve series, with on the day entry and teams of three for men and ladies.
A four month summer series at Dinton Pastures with 5km, 10km and a 2km kids race on flat traffic free lakeside trails, featuring medals, chip timing and on course marshals.
Mountain trail event in Eryri, North Wales, offering races from 25 km to 163 km and part of the UTMB World Series.
A scenic brewery to brewery 50 km ultra in Nottinghamshire on 15 May 2027, with checkpoints every 6 to 8 miles and solo or pair entry options.
A Pretty Muddy 5k obstacle course at Braunstone Park on 15 May 2027 combining grass and path with climbs, crawls and slides. Waves start every 15 minutes, participants must be 13 or older and there is a minimum fundraising target of £50.
Trail races at Roadford Lake in Devon offering half marathon, 10.5K, 5K, kids races and canicross with chip timing and finisher medals.
A trail running festival on 15 May 2027 in East Suffolk offering a 50 mile ultra, a 50 km ultra and a trail marathon finishing at Nicholas Everitt Park.
Obstacle-course weekend in Henley-on-Thames on May 15 and 16 2027 with Sprint 5 km, Super 10 km, Beast 21 km and kids races by the River Thames.
A measured 50 km route from Telford Town Park to Shrewsbury that passes historic sites such as Ironbridge, Buildwas Abbey and Wroxeter Roman City. The event features chip timing, five nutrition stations and a bespoke finish medal.
An inflatable obstacle course at Brands Hatch offering 2.5K laps with giant inflatables, music zones, on-course water, and medals for all participants.
A point to point trail event along the Suffolk and Essex coast offering 100 miles, 50 miles and 50 km options, mostly on soft trail. The route follows five estuaries, features regular checkpoints and issues GPS trackers for safety.
A 50 mile point-to-point trail race on the North Downs Way from Farnham to Knockholt Pound with 5,600 ft of climb, six aid stations and a 13 hour cut-off.