Trail Running Calendar United Kingdom 2026-2027

Trail 5K and 10K around the Tewinbury estate in Hertfordshire, fully waymarked with marshals, aid station at 5.3 km and chip timing.

A 21.1 km trail race around Hughenden Manor and surrounding woodlands, mostly forest paths with undulating terrain and three aid stations. The course is fully marked and trail running shoes are recommended.

A 10 km trail race around the National Trust's Hughenden Manor near High Wycombe, featuring woodland trails, about 195 m of ascent, full course marking and a water station at 5.3 km. Onsite facilities include parking, toilets and a cafe.

Timed Thames towpath run where participants choose lap distances on a 5.3 km out and back course and entry supports Rays of Sunshine Children's Charity.

Night trail of 6.4 km with 229 m climb around Llandegla Forest, held under BS partially marked conditions with a compulsory safety briefing and kit including a headtorch with two hours light. Entry £5 on the day.

A guided 12.5 mile trail run around Box Hill that gains about 1000 metres of elevation across woodland, heathland and open fields. Group pace with technical climbs and scrambling and a chance of an alcohol free beer at the finish.

Trail races at Carsington Water on 5 December 2026 feature a half marathon and a 10k around the reservoir on marked undulating trails with marshals and an event village.

A new winter ultramarathon on 5 December 2026 covering about 80 miles across Essex, Suffolk and Norfolk, with checkpoints, mandatory safety kit and live tracking that includes an SOS function.

Two coastal races from Hengistbury Head along Bournemouth seafront and Boscombe Pier. Largely flat, traffic free routes with chip timing, water stations and a finisher medal.

A handicap fell race at Bleach Green, Ennerdale on 5 December 2026, covering 4 km with 410 m of ascent and including the Crag Fell summit. Pre-entry is required and the event features a prize exchange at registration.

Join the Really Wild Boar, a classic fell race in the York Dales on Saturday 5 December 2026. Tackle 9 km with 450 m of climb, enjoy hearty post race soup and a roll at the Fat Lamb Inn and soak up wild moorland views.

A winter 55 mile (ish) ultra across the Cheviot hills near Ingram, Northumberland, run under Trail Running Association licence with GPS tracking and a 24 hour time limit.

Fordh Sen Mighal is an 11-mile trail race from Lelant to Marazion on the Cornish coast. The point-to-point route follows a scenic European cultural path. Parking is at the finish, with a bus service available near the start.

Trail races of 10K, half marathon, marathon and ultra run from Swanage along the Jurassic Coast Path on 5 Dec 2026, with mixed trail and grass terrain and significant ascent. The event counts toward the Endurancelife 26-27 season leaderboar..

Trail races at Alyn Waters on 5 December 2026 include 5 km, 10 km and a canicross 5 km plus a free children's 1 km dash. Courses are fully marked and marshalled, chip timed and finishers receive a medal.

Three single-loop ultra races of 50k, 55 miles and 100 miles start and finish in Eastbourne, crossing the Seven Sisters and running toward Plumpton. Courses use grass trails, farm tracks and woodland paths on the South Downs.

A blindfolded navigation challenge in Kendal where participants are dropped at unknown locations and must find their own way back on foot. Options include 6 miles for non-locals, 10 miles, and 15 miles; devices are surrendered at registrati..

Manchester event on 05 December 2026 offers a limited edition yellow soft toy for the first 50 sign ups and a giveaway medal for all participants.

A new festive trail run on 5 December 2026 from Bakewell Station offering 10k, 5k and a Junior Run on traffic free, undulating multi terrain through Peak District scenery with medals, photos and prizes.

A Christmas themed Santa run at Siblyback Lake on 5 December 2026 with canicross options, three distances, medals for all and awards for top finishers. Timed results use the ST App Service and free race photography is provided.