Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2177 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
An 8 hour timed road event near Littleham, Exmouth with repeated 5.3 km out and back laps on a former railway, aid station each lap and 50 entrant limit.
Waterside trail near Otley visiting seven reservoirs, offered over 13, 20 and 32 miles with checkpoints, mandatory kit and tracker support for ultrarunners.
An inflatable obstacle run in York on 26 September 2026 with distances from 2.5k to 15k, inflatables, music zones, finisher medals and family and group entry options.
Ultra distance races along St Oswald's Way from Holy Island to Craster, Rothbury or Heaven Field with GPS tracking, aid stations and required kit.
A 102 mile canal route near Manchester with 11 checkpoints, live GPS tracking, mandatory kit requirements and a 30 hour cut off; finishers earn tiered 100 mile buckles.
A Henley basecamp trail event with looped options of 50 km, 25 km and 10 km, covered rest stops, GPS tracking, medical support, camping and finish-line hospitality.
A 10 km fell race at Orton C of E Primary School on 26 September 2026, with 258 m climb, team competition and junior races for U10/12 and U14/16.
Obstacle course weekend at Pippingford Park on 26–27 Sep 2026 with Sprint, Super, Beast, Ultra, Kids races and the British OCR Ultra Championship.
Take on the Eskdale Show fell race in the Lake District, a scenic 6.9 km course with 277 m of climb across classic fell terrain. Open to adults and juniors, with easy entry on the day for spontaneous race plans.
A 22 km fell race from Tilberthwaite Farm with about 1,535 m of ascent on a route new from 2025. Run under FRA rules, entry is limited to 350 and requires mandatory kit and navigation skills.
Three coastal trail races on 26 September 2026 around the Gower Peninsula offer routes of 50, 34 and 23 miles along cliffs, bays and coastal paths. The event is self navigated with checkpoints, GPS tracking and coach transfers to starts.
Mostly off road trail run and walk in Dorset with 10K, half and full marathon options starting at Bagwell Farm; proceeds support local charities.
A Category AS fell race of about 4.3 miles (7 km) with 1310 feet (400 m) of ascent around Thieveley Pike, on a flagged and marshaled course with on the day registration.
A 24-hour timed lap event on a 5.75 km estate course near Leighton Hall, with solo, pairs and team entry options, live timing, on-course aid and basic competitor camping.
A Backyard Ultra in Welwyn Garden City where runners repeat a 4.167 mile loop each hour until one remains; entry includes drink vouchers and a commemorative pint glass.
Trail running at Ladybower Reservoir on 26 September 2026 with 21K and 52K routes, marked courses, stocked aid stations and chip timing.
Trail runs across the Harewood House estate with 5, 10 and 15 mile routes, live chip timing, a canicross option and an INOV8 shoe demo.
A timed multi lap event on 26 September 2026 in Walton on Thames combining a flat 5.3 km out and back riverside course with a cake themed aid station, multiple distance options and a seven hour time limit.
A multi terrain fell race in Ilkley covering about 8.1 miles with 1,214 ft of ascent, FRA mandatory waterproof kit, basic facilities and water stations on the course.