Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2164 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.
August 2026
Multi-distance running festival at Nottingham Racecourse in Colwick Country Park featuring half marathon, 10K, 5K and junior races with chip timing and race photos.
Windsor Trail Run Half Marathon and 10K on 30 August 2026 in Alexandra Gardens featuring flat trail routes, chip timing, race photos and post-race goodies.
A summer multi terrain run in Staffordshire on 30th August 2026, starting at Denstone College with a 10 mile out and back route and a final hill.
Chip timed multi terrain 10k through Pershore from the leisure centre to Abbey Park, limited to 325 entries with online registration and a medal, water and a plum for finishers.
A 15-mile trail race near Danbury on 30/08/2026 featuring 1600 ft+ of ascent, technical singletrack, locally made trophies and cash prizes including a course-record bonus.
A two-lap 5 km fun run around Hugglescote Grange on 30 August 2026 organised by the Running For It group.
Full and half marathon around Woldingham on a 13.1 mile loop with wooded trails, open ridge sections and two-lap full marathon option.
Trail marathon, half marathon and 10k around Roseberry on the North York Moors with self navigation, compulsory kit and set time limits.
A 7-hour Time Challenge on a signed trail loop beside the River Wear in Durham, offering distances from 3 km up to 50 km, themed medals and pins, goody bags and aid stations with vegan options.
Lap event on an old train line in Bridestowe with 5.3 km laps, an 8 hour time limit and a finisher medal; limited to 70 entrants.
A chip-timed 10 km trail race through Shoreham Woods on 30 August 2026, with scenic but challenging sections and entry donations to the woods.
A functional fitness race in Bedford on 30 August 2026 combining ten Xercises with repeated runs in solo, doubles or relay formats, with standard and LITE weight divisions.
Historic Grasmere Lakeland Sports & Show stages traditional events including the Guides fell races, Cumberland & Westmorland wrestling, hound trails and a fun dog show.
A 11.3 km fell race with 350 m ascent near Mynachlog-ddu and Rosebush. The partially marked course requires navigational skills and experience. Entry is £5 pre-entry or £7 on the day and includes tea and cake.
A hill race near Porthmadog covering 7.2 km with 564 m of ascent, partially marked and requiring navigational skills and experience. Entry is day only for £5 and teams may enter free.
A licensed beach race in Portobello on 30 August 2026, roughly 4 miles on sand at low tide with proceeds supporting local school and community causes.
Three community-run events near Knockando on 30 August 2026: a trail half marathon, a 10K and a 1-mile kids run. The course is exposed, with water and marshals, and refreshments and prize giving at Margach Hall.
A guided 13 mile run from Newbridge Car Park across Dartmoor exploring ancient hedges, stone walls and archaeological features with stops for interpretation.
A historic Lowestoft race on 30 August 2026 featuring senior and junior courses through 13 stepped Scores, organised by Waveney Valley Athletic Club.
Run Winchcombe at Sudeley Castle on 30 August 2026 offers 1k, 5k and 10k routes through castle grounds and up to Belas Knap with medals and finishers' sausages.