Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2099 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
Trail race at Margam Country Park offering 5 km and 10 km routes through woodland with castle views. The event features chip timing, water stations, a finisher's medal and parking included with entry.
Trail running festival at Dalkeith Country Park offering family, 5 km, 10 km, half, marathon and ultra distances, canicross friendly with live chip timing.
A measured forest trail half marathon in late September with way-marked, marshalled routes, water stations, chip and gun timing, medals for finishers and trophies for category winners.
Trail races at Salisbury Racecourse offer marathon, half marathon and 10 km over undulating downland with woodland and Martin Down turf. GPX routes are provided and finishers receive a medal; top three men and women earn trophies.
Trail running at Billingford Lakes featuring an all off road 5.3 km out and back plus multi lap half and ultra options, parking included and bring your own cup for refills.
A category BM fell race of about 11.3 km with 415 m ascent around Waddington, marshalled and partially flagged with a trig point checkpoint and club prizegiving.
A 5 Miles mixed terrain race around Knaresborough circling the River Nidd, with medals, local prizes and funds raised for Yorkshire Air Ambulance.
A BM fell race around Wirksworth covering 13.7 km with 457 m of ascent, run on varied quarry, trail and pasture terrain under FRA licence. The route includes steep climbs, Harborough Rocks and views toward Carsington Water.
A 10 km trail run through the grasslands and woodlands of Rising Sun Country Park on 27 September 2026, with mixed terrain and a canicross option allowing one well controlled dog per runner.
Trail Half Marathon and 10K through Delamere Forest with a canicross option, technical wooded trails, aid stations and eco measures.
A half marathon around Sandringham Estate in September with chip timing, finisher medal, nearby parking, plus 5K and community mile options.
Rural chip timed 10k and 3k near Grantchester supporting Maggie’s and Addenbrooke’s Charitable Trust with medals, trophies and on site health services.
Trail trail running in Blackpool on a 10K loop with 10K, half, marathon and ultra options plus views of Blackpool Tower and local parks.
A 10 mile, traffic free trail run at Eridge Park on 27 September 2026 featuring steep climbs, muddy sections, route maps and finish-line cake and a pint.
A five mile trail race in Worsley on 27 September 2026, based at Beesley Green Community Centre with affiliated and unaffiliated entry options.
A community running event in Manuden on 27 September 2026 with 10k, 5k and 1k races, on-road starts then off-road bridleways, water stations and medals for finishers. Funds raised support Sands, St Clare Hospice and village organisations.
A coastal 10 km race along the North Somerset shoreline, passing Black Nore Lighthouse and Redcliffe Bay. The mixed terrain route includes grass, mud, rocks and tarmac with undulating sections and a seafront finish.
Trail races at Amport Cricket Club with 5k, 10k, 10 mile and canicross on marked multi-terrain routes, cupless stations, first aid and finish-line refreshments.
A six hour multi lap challenge at Northampton Active offering distances from 5k to ultra on 4.37 mile laps, with aid stations, a finish medal and a five piece goody bag.