Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2149 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
A fell race at Powder House Field near Hebden on 31 August 2026 covering 1.50 miles 3.20 km with about 400 feet 244 meters of climb, featuring a steep ascent, top running and an uphill finish.
A short fell race near Reeth to Fremington Edge, about 3.2 km with 220 m ascent, featuring junior and senior categories and an Under-9 race added in 2024.
An 8 hour timed event on 31 August 2026 in Bridestowe with 5.3 km out and back laps on a former train line, open to runners and walkers aged 18 and over.
Join the Dark Side Of The Combe on Mon 31 Aug 2026 in the Lake District as part of the Black Combe Country Fair at Bootle. This 12.5 km fell race with 625 m ascent is a tough, scenic test and has on the day entry.
Take on the Barrow Keswick Show Fellrunner on Mon 31 Aug 2026 in the Lake District: a punchy 6.5 km four mile course with 425 m climb, starting in the show ring and finishing by the showfield. Entry on the day £10, ages 15 and up welcome.
A fell race near Machen covering 7 km with 365 m ascent, held with on the day entry and registration at Machen Welfare Ground.
Traditional village show fell race from the showground to the local peak and back, with a 7.4 km main loop and junior races during the Cilcain Show.
Day nine of the Duck n Run Totally Quackers series on 30 August 2026 in Walton on Thames features timed laps on a flat riverside out and back course, with distances from a single 3.28 mile lap up to an ultra within seven hours.
A 5.6 Miles scenic undulating trail through fields, woodland and the Quaker Village near Upper Denby, with homemade flapjack for finishers and prizes across age categories.
Self navigation trail races in Felsted on 31 Aug 2026 offering approx 10 miles or 10 km; entry includes a voucher for a bacon or veggie sausage sandwich.
September 2026
Scenic 10 km fell race around Eyam with steep climbs, marshalled routes, prizes from the Barrel Inn and a post-race BBQ and real ale.
Short, steep fell race at Kilnsey Crag with a technical rock chimney descent, junior races, track sprints and a strict pre entry limit of 100.
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 running league in September around Wirral parks, with senior distances about 6.5 to 8 km and junior races of roughly 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.
Three starting points converge on the Klättermusen London store for a point-to-point run across the city with 25 km, 10 km and 5 km options.
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 at Clowbridge Reservoir, run as two anti-clockwise laps and part of a three-race Autumn series on 3, 10 and 17 September 2026.
A 5 km trail run at HMP Kirklevington Grange on 3 September 2026 with a minimum age of 12, on-course cake, parking and race plus series prizes.