Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2175 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.
September 2026
A Tuesday night charity fun run in early September raising funds for Weldmar Hospice. It features roughly 2K and 5K routes at Grove Farm Estates with entry on the night and no water station.
Hill race at Craibstone Golf Course, Aberdeen on 1 September 2026; 5.72 km with about 150 m climb, entry £2 and a 99-runner limit.
A four race midweek multi terrain series in September around Wirral parks, with senior races from 6.5 km to 8 km and junior races of about 2 miles.
Muker Show Fell Race is a short fell course that crosses a river and climbs to Fremington Edge, about 2.25 km with 170 m of climb. It includes youth categories, has no Under 9s class and counts for the BOFRA Senior Championship.
An evening fell race around Brown Wardle, Middle Hill and Hades Hill covering 8 km with 360 m ascent, mandatory FRA kit, a 24 minute cut off on Brown Wardle and an entry limit of 200.
A trail 5 km race around Clowbridge Reservoir, the first of a three race autumn series in September 2026, open to runners aged 11 and over.
A sunset trail event at Ickworth Park offering 5K and 10K routes across limestone paths, woodland and meadows. The 10K is chip timed, all finishers receive a medal and the event operates as cupless with water refill points.
Coastal ultra events on Anglesey offering a 130-mile clockwise island circumnavigation and a separate ~47-mile coastal route along the Isle of Anglesey Coastal Path.
A 7.7 km fell race around Longstone Edge in the Peak District on 4 September 2026, mostly off road with 290 m of ascent. Entry for the main race is limited to 200 runners and junior races are run separately.
A multi day coastal festival at Hope Cove 4 to 7 September 2026 offering trail races, sea swims, swimrun events, camping, live music and family activities.
A navigational endurance march in South Wales offering a full 64 km route and a 32 km half with self navigation and guided group options.
A 42 km multi island trail marathon on the Isles of Scilly crossing four offshore islands and finishing on St Marys with boat transfers and self sufficient stages.
A multi-terrain off-road race of about 4 miles in Shotton on 4 September 2026, with pre-entry fees (£10, £8 affiliated), prize categories by age, a minimum age of 17, and a 200-person entry limit.
A mixed terrain trail along the Thames at Remenham Farm in Henley on Thames offering a half marathon, 10K and a junior race, with chip timed results, a themed medal and free race photos.
A 10 km trail race in Malham passing Malham Cove and Malham Tarn, climbing to Weets Top and returning to Malham Show Field with drinks stations and post race provisions.
A 30 mile ultra run from Studland Bay around the Isle of Purbeck with about 4600 ft elevation. The guided coastal route uses the Purbeck Way and South West Coast Path and passes Corfe Castle, Kimmeridge Bay, Swanage and Old Harry Rocks.
A new 15 mile trail event in September 2026 on the Rhymney Valley Ridgeway Walk, with 2,267 ft of ascent, mostly off-road terrain, one fully stocked checkpoint and organised entry support from Rudry to Parc Penalta.
Trail races from Hornsea along the Trans Pennine Trail with flat, good trails, aid stations every three miles and finisher medals and treats.
Test your endurance at a looped off road running event featuring 6, 12, and 24 hour challenges. Enjoy a community atmosphere with on site camping and options for solo runners or relay teams on a flat farm based course.
A multi-distance trek and trail event along the South Downs Way from Eastbourne to Arundel with scenic sections including Beachy Head and the Seven Sisters. Distances of 100 km, 50 km and 25 km are supported with rest stops, medical teams, camping an..