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
A 5.6 km fell race near Clitheroe with 380 m climb, on‑the‑day entry, a pasta supper included, and a 1 hour cut off to the Scout Cairn.
A fell race from the Hapton Inn in Hapton, Lancashire, first held in 2023 and listed as a 5 mile event within the Accrington Fell and Trail Series.
A fixed route 10.5 km race near Totley with 440 m climb, Category B medium, limited to 250 pre entry places on 18 May 2027.
A 4.8 km fell loop in the Lake District with 250 m of climb at Cold Fell Gate on 19 May 2027; entry on the day and places limited to 100.
A 160 mile single stage ultramarathon from Scalby to Filey via the Tabular Hills and Cleveland Way with 6700 m ascent and a 50 hour limit; motorised support crews required.
A 9.2 km fell race in Castleton on 21 May 2027 with 427 m climb, FRA permit and both online pre-entry and on the day entry available.
A last-person-standing backyard ultra in the Lincolnshire Wolds: runners repeat a 4.167 mile off-road loop each hour with a bell, continuing until one runner completes a solo lap. Entry is limited to 100 competitors.
Race for Life at Weald Country Park, Brentwood on 22 May 2027 offering chip timed 10k, 5k and 3k over grass and woodland trails.
A weekend of waymarked trail runs and walks at Mapledurham House near Reading, featuring ultras, a half marathon and supported marathon-length walks.
A point to point trail ultra in East Lancashire visiting four Panopticons art installations over about 52 km with 1430 m of climb.
Off-road trail running from Sudeley Castle in the Cotswolds with five routes from 7 km to 50 km across hills, woodlands and ridgelines.
Inflatable obstacle-course event in Bristol on 22 May 2027 offering 2.5 km to 15 km options, music zones, hydration stations and a finisher medal.
A 7 km cross-country fun run at Trenchmore Farm on 22 May 2027 with music, burgers and a free drink for each runner.
A 10-mile loop at Grimsthorpe Castle offering 10, 40, 70 and 100 mile options plus a 100-mile relay on marked estate trails.
A long May fell race of about 37 miles and 10,000 feet of ascent, visiting Helvellyn, Scafell Pike and Coniston before returning to Great Langdale. The race began in 1988 after a 1987 test year.
A single-lap 50 km multi-terrain ultra in Maidenhead along the Thames Path and Jubilee River with four aid stations, chip timing, live tracking and race photos.
Point-to-point trail event in Surrey offering 62K, 41K, 20K and relay options with chip timing, marked routes, aid stations and free race photos.
Three coastal and woodland trail races at Mothecombe on 22 May 2027, from an 8.5 mile woodland course to an almost 29 mile marathon, with finisher medals and course maps.