Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2172 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
A charity relay in Malham on 27 September 2026 with mixed teams formed on the day and an entry fee of £5 per person. The route climbs near the summit of Cawden Hill then returns on a direct descent.
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 on 27 September 2026 with distances from a family mile to an ultra, Canicross option and live chip timing.
An autumn running event at Foxes Farm, Colchester on 27 September 2026 offering 10K, 5K and a 1K family dash over traffic-free farm tracks and past pumpkin fields, with chip timing, medals and an event village.
A forest trail half marathon in late September with no road crossings, chip and gun timing, water stations and medals for finishers, organised by the local Rotary Club.
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 on 27 Sept 2026 using a 5.3 km out-and-back loop on mixed surfaces. Parking and a base-camp aid station are provided; the event is cupless and all finishers receive a bespoke medal.
A BM-category fell race in Waddington covering about 11.3 km with 415 m ascent, marshalled route, a trig-point checkpoint and a Summit House Farm cutoff.
A five mile multi terrain race around Knaresborough and the River Nidd on 27 September 2026, with medals, goody bags and fundraising for Yorkshire Air Ambulance.
A 13.7 km fell race around Wirksworth with 457 m ascent, rocky and moorland terrain, run under FRA licence in autumn with advance entry and age 18 plus requirement.
A 10K trail run at Rising Sun Country Park on 27 September 2026 through grasslands and woodlands, canicross friendly with marshals and live chip timing.
Trail runs at Delamere Forest on 27 September 2026 offer a two-lap half marathon and a one-lap 10K over technical wooded trails, with chip timing, aid stations, canicross options, and eco-minded event measures.
Run Sandringham on 27 September 2026 features a Half Marathon, 5K and Community Mile around the Sandringham Estate. The event includes chip timing for the Half and 5K, water stations, medical support and on site parking.
Rural chip timed 10k and 3k near Grantchester supporting Maggie’s and Addenbrooke’s Charitable Trust with medals, trophies and on site health services.
A loop trail event in Blackpool offering 10K, half, marathon and ultra distances on a 10K loop with medals and on-course refreshments.
Ten mile off road trail at Eridge Park with steep climbs, muddy single track, GPX route maps, a finisher memento and cake and a pint at the finish.
A five mile trail race in Worsley Woods on 27 September 2026, organised by Swinton Running Club with affiliated and unaffiliated entry options and race-number collection on the day.
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.
Multi terrain trail event in Amport with 5 km, 10 km, 10 mile and canicross options, age rules, marked routes and cupless hydration.