Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 2303 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

A 102 mile canal route around Manchester with 11 checkpoints and live GPS tracking. The event has a 30 hour overall cut off, mandatory safety kit, qualifying criteria and buckle awards for finishers.

A 50 km looped trail event from a Henley basecamp through Chilterns countryside, with 25 km and 10 km options. The event offers camping, a Saturday meal, covered rest stops, medical and massage support, GPS tracking and a finishers medal an..

Orton Fell Race is a 10 km fell event in Orton with 258 m of climb, category BS and FRA licensing under UKA rules. The programme includes senior and two junior races, team entries of three, and published entry fees and dates.

A weekend of Spartan obstacle races at Pippingford Park featuring Sprint, Super, Beast, Ultra and a Kids Race, set on rolling hills and countryside trails. The Ultra includes the British OCR Ultra Championship for British entrants.

Take on the Eskdale Show fell race in the Lake District, a scenic 6.9 km course with 277 m of climb across classic fell terrain. Open to adults and juniors, with easy entry on the day for spontaneous race plans.

A supported 100 mile self-navigation challenge in Cornwall on 26 and 27 September 2026, covering both north and south coasts with 18,000 ft of ascent, two ferry crossings and seven feed stations, timed via a mobile app.

The Three Shires Fell Race is a 22 km mountain event with 1535 m of climbing. Starting from Tilberthwaite Farm, this classic fell race requires navigational skills and specific safety kit for all participants.

Three coastal trail races on 26 September 2026 around the Gower Peninsula offer routes of 50, 34 and 23 miles along cliffs, bays and coastal paths. The event is self navigated with checkpoints, GPS tracking and coach transfers to starts.

A trail event at Bagwell Farm Touring Park on 26 September 2026 featuring 10k, half and full marathon options along mostly off-road routes by The Fleet Lagoon. Marathon relay and canicross categories are included and proceeds support local..

A 10 mile trail race at Chilton Manor Farm over private countryside trails with 240 m of ascent and a one mile yew tree lined finish. The event includes water stations, medics, toilets and a pop up cafe.

A senior fell race near Cliviger covering 4.3 miles (7 km) with about 1310 feet of ascent. The flagged and marshaled course runs over moorland with steep climbs and grassy descents; entry fees are £6 or £8.

A 24 hour offroad run at Leighton Hall in Cumbria on 26 September 2026. Solo, couples and team categories are available, run on a 5 km loop with alternating directions and prizes for distance and time on feet.

A last person standing backyard ultra at The Waggoners pub in Welwyn where runners complete a 4.167 mile loop every hour until a single runner finishes a loop alone. Pub facilities, an athletes menu and limited marquee space are available.

The Ladybower Reservoir will take place in Hope Valley on Saturday 26 September 2026. You can run between 21 and 52 kilometers.

Trail runs across the 1,000 plus acre Harewood House estate with 5 mile, 10 mile and 15 mile options, live chip timing, Canicross friendly entries and finishers receiving a medal and snack.

A single-lap 13 km BM fell race on Ilkley Moor with 370 m ascent over rocky tracks, heathery paths, a mile of road and forest sections with roots and slippery bridges. Basic facilities and FRA mandatory kit are required.

Introduced in 2026, a 12 mile trail race in National Trust Clumber Park on 26 September 2026. The route is fully marshalled with water stations and finishers receive a medal, water and banana. Minimum age 17 and a three hour cut off.

Tower to Castle Ultra 30 covers 30.9 miles from Blackpool Tower to Lancaster Castle with a ferry crossing at Fleetwood, way marked sections and compulsory checkpoints. Pre registration is required and entries close 20 September 2026.

A forest marathon and a 20 mile short course around Henley-in-Arden, Warwickshire, starting and finishing at the Memorial Hall, with staffed checkpoints and a hot meal at the finish.

A functional fitness race at Neath Sports Centre on 26 September 2026 featuring ten Xercises plus running, with solo, doubles and five-person relay options, gendered weight divisions and a LITE weight category.

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