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.
October 2026
Cornwall Backyard Ultra sends runners on hourly 6.7 km loops between Bedruthan Steps and St Eval, with coastal views and on site camping. This open ended endurance test finishes when one runner remains after completing a lap.
10th anniversary five mile chip timed cross country and Canicross in the Upper Wreake valley on 3 October 2026 with prizes and commemorative medals.
A mountain running event in County Down on 3 October 2026 covering 11.90 km with 870 m climb, organised by Mourne Runners as part of the IMRA Ulster Championships and NIMRA League; GPS is not allowed and Level C kit is required.
A guided 30 mile trail run from St Martha's Hill exploring the Surrey Hills and Box Hill with an experienced ultra runner and coach. Group pace, recommended 22 miles training, cost £55 and an alcohol free beer may be available.
Two route choices of 26.2 and 14.3 miles through the Western Peak District around Axe Edge and the Goyt Valley, starting and finishing at Buxton Community School.
A 35 mile circular ultra in North Yorkshire that follows the northern Ripon Rowel through trail, woodland and moorland, finishing with a downhill run through Studley Royal deer park.
Forest of Bere timed event with flexible start format, a 3.28 mile lap and options from 5 km to ultra. Aid station offers sweet and savoury food including signature potatoes and vegan choices; 20% of proceeds go to Forestry England.
A 7 hour Time Challenge at Dare Valley Country Park with flexible distances from 3 km to ultramarathon options. Finishers receive a themed medal, distance pins and refreshments including doughnuts and ice cream.
A 15.2 km fell race in the Peak District with 490 m of climb, held at Curbar Primary School on 3 October 2026. Pre-entry is required and proceeds go to Curbar Primary School.
A 3.2 km fell race on Fan Fawr with 305 m ascent, part of the South Wales Series; entry £2 on the day, minimum age over 16.
A 40 mile coastal endurance event from Fistral Beach to St Ives Bay Holiday Park following the South West Coast Path, with GPS tracking, staffed checkpoints and medical cover for participants.
A 35 miles circular trail run from Studley Roger through Nidderdale AONB, with four staffed checkpoints, a 10 hour time limit, and relay teams of five covering five legs. Finishers receive a medal and a T-shirt.
Inflatable obstacle course event at Kempton Park Racecourse on 3 October 2026 with 2.5K, 5K, 10K and 15K options suitable for ages 5 and up.
A six hour timed challenge on a 4.37 mile out and back lap near Poorhouse Lane, Hull, with aid stations and medals for finishers.
Looped 5.64 km event at Hardwick Hall Estate on 3 September 2026 with a six hour lap option and bespoke finisher medals; field limited to 150 runners.
A 20.3 mile Peak District walk/run with 850 m ascent, a signposted route via Eyam and Chatsworth, and proceeds supporting outdoor learning at Thornbridge Outdoors.
Marked hill races from Groddie near Dinnet with full, half and junior courses on Morven, required safety kit and junior entry restrictions.
3 Oct 2026 OCR at Wheatrig Farm featuring a 3km with about 25 obstacles and a 400m sprint with 12 obstacles; youth and competitive divisions, limited entries.
Coastal trail event in Scarborough offering 5K, 10K, half marathon, 20 mile and marathon routes along the Cinder Track with aid stations and a finishers medal.
Wild Run Cotswolds showcases rugged off road trails on a private estate with fully marked routes, chip timing and a family friendly supporter zone. Entries are limited to 600; choose 10K, half, marathon or the six hour 360 challenge.