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 2282 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.

Point-to-point 50 km ultra on 5 September 2026 between Ramsbury Brewery and Renegade Brewery. Multi-terrain route with about 75% off-road, four aid stations, chip timing, live tracking and a 9 hour cut off.

A five hour multi-lap endurance run at Carron Valley around a medieval-style village, with solo and relay team categories, torchlit evening laps, encouraged fancy dress and themed awards for top lap counts and best costumes.

Trail marathon and half marathon in North Hampshire on 05/09/2026, with climbs to 280 m, scenic countryside routes, marked courses, aid stations and chip timing. A Military Cup allows serving units to compete as teams.

A community fell race at Blackshaw Head on 5 September 2026 covering 8.9 km with 274 m ascent. Entry on the day, limited to 150 runners, fee £6; minimum age 18 and mandatory kit requirements apply.

A fully waymarked, supported 33 mile (53 km) mountain ultramarathon from Seascale to the summit of Scafell Pike with 5,000 ft of ascent. Part of the Sea to Summit trilogy, it includes pit stops, professional medical cover and mandatory kit..

A 12 hour looped running event in Newbury supporting New Life Special Care Babies. Participants repeat a 3.5 km riverside route, earn a bespoke medal for one loop, and use on-site facilities with limited entry and prizes for most loops comp..

The MacTuff Really Muddy 10k will take place in Dunfermline on Saturday 5 September 2026. You can run between 5 and 10 kilometers.

A fell marathon around Caldbeck covering 26.4 miles and about 5875 ft of ascent, the route takes in five Wainwright summits. The event is fully tracked, allows walkers and runners a 12 hour cut off, and includes checkpoints with water and s..

Half marathon and 10k at Wimbledon Common on 6 September 2026, with marked trails, marshals and a 3.5 hour cutoff. An event village offers food, drink and finish line goodies and the event supports the Beder charity.

A 35 mile circumnavigation of Tiree on 6 September 2026 that follows marked checkpoints around beaches and coastal paths. Open to individuals or two-person relay teams, with finish, prize giving and an evening ceilidh at Scarinish Beach Hot..

A short fell race in Burnsall on 6 September 2026 with a 1.50 mile route and about 240 m of climb across fields, heather and a summit section. Parking is usually in a nearby field for a small charge.

Riverside running festival in Ross-on-Wye on 6 September 2026 featuring chip timed 5 km and 10 km races, a 500 m family fun run, and canicross options. Multi terrain riverside routes, medals for finishers, on-site facilities and medical cov..

A 27 km fell race around Totley with about 1,066 m of climb. The partly marshalled route crosses moorland, tracks and lanes, requires self navigation under FRA rules and mandatory kit, and offers two water stations with no cups provided.

A community race at Warminster Town Park with 10 km, 3 km and a 1.2 km family, wheelchair and buggy friendly fun run on country lanes and trails, medals for finishers and prizes for top places.

A 30.5 km fell race around Church Stretton with 1360 m ascent, partially marked and requiring navigational skills. Entry is £10 with a 180 runner limit and minimum age over 19.

Join the Loweswater Show fell race on Sun 6 Sep 2026 in the Lake District for a short but testing challenge across rugged moorland. The 4.2 km route packs 305 m of climb, with on the day entry, team competition and junior races adding festi..

A roughly 13(ish) mile TRA licensed trail race around Corfe Castle Common and the Purbeck coast on 06 September 2026. The event includes four water stations a 3 hour 30 minute cutoff and awards trophies plus a finisher t shirt.

Scenic charity trail event from Great Ponton near Grantham, with routes across footpaths, bridleways and quiet country roads toward the Vale of Belvoir. Distances range from 10 km to 26.4 miles and include refreshments and village hospitali..

Scenic trail runs for runners and canicrossers on 6 September 2026 at Field House Farm, Tibthorpe, with 4 mile and 8 mile chip-timed routes, medals, prizes, dog awards, parking, toilets and post-run food.

Experience an off road trail running adventure through the Scottish Highlands from Ben Nevis to Glencoe. Choose between a full or half marathon featuring mountain terrain and the famous Devils Staircase.

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