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 2356 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 marked 6 km hill race on 11 April 2026 with 730 m of ascent around Ardgartan Hotel. The route has mandatory checkpoints and mountain rescue marshals, and full waterproof body cover must be carried.

A 5k obstacle event at Central Forest Park, Stoke On Trent on 26 July 2026 where participants climb, crawl and slide around a mixed-surface course. Entry includes a fundraising pack, back sign, training support and a finishers medal.

Timed laps on a 2.62 mile out and back canal route with flexible distance options from 5 km up to ultra and a seven hour time limit. Both in person and virtual entries receive a physical medal.

A 5 mile undulating trail run on 26 July 2026 around Bembridge, passing marshes, copse and coastal path. Entry is limited to 180 runners with trophies in Seniors, V40 and V55 categories and medals for all finishers.

Tackle the Hameldon Quarry Race on 28 July 2026 in Hapton, Burnley, a lively 6.5 km trail with about 400 m of climb through Bowland terrain. Day entry only, low fees and team categories make it ideal for a spontaneous challenge.

The Wizard 5 is a multi terrain 5 mile race around Alderley Edge, Nether Alderley and Hare Hill. The race follows a traditional woodland and field route and is organised by Wilmslow Running Club with proceeds donated to charity.

Tackle the Fellrunner at Lee Mill Quarry, a 10km fell race with 332 m climb, offering steep scenic trails and a tough workout. Entry on the day and teams welcome make this a lively opener for the Rossendale mid week series.

A 6.4 km fell race near Llangollen with 289 m of climb and partial course marking. Entry on the day only for £5 and there are no toilet facilities because the café is closed.

A short, steep fell race on 29 July 2026 in Middletown covering 2.8 km with about 440 m of ascent. Pre-entry and on-the-day entry are offered and junior races are included in the summer series.

The Woodham Burn 5k will take place in Newton Aycliffe on Wednesday 29 July 2026. You can run 5 kilometers.

Ambleside Sports features a BOFRA fell race at Rydal Park on 30 July 2026. The 1.70 miles (2.70 km) course climbs about 800 feet along bracken paths to a rocky summit and counts for the BOFRA championship.

Pop up summer running event in Skipton with 5k and 10k options, on-site registration and refreshments; pay-on-the-day places are available.

Join the Heart Of The Lakes Rydal Round, a scenic Lake District fell run of 9 miles with 915 m climb around Rydal Park. Entry is on the day and the race opens Ambleside Sports; sports field admission applies.

Heart and Soul Fest at Druridge Bay on 31 July to 1 August 2026 features 12 hour and 24 hour loop races on a marked 4 km course, with solo, pairs, and team entries alongside live music and food vendors.

August 2026

Experience West Yorkshire’s first female only ultramarathon with this scenic 50km trail race. Enjoy a fully supported course through woodlands and moors, featuring vegan checkpoints and a finish line celebration.

A looped trail event from Guildford across the North Downs in Surrey offering 50 km, 25 km and 10 km options with covered rest stops, GPS tracking, medical support, camping and shuttle transfers, plus a finishers medal and t shirt.

A trail run and challenge walk in Hartington, Peak District, with two routes of about 26 miles and 15 miles. Routes use GPX and written guides, have checkpoints with aid stations, and require mandatory navigation and safety kit.

Experience a 50 mile ultra marathon around the historic Epynt Way in Wales. This trail event offers 8,559 feet of elevation and scenic views of the Brecon Beacons without any time limits.

A 37 mile loop along Isaac's Tea Trail through the North Pennines AONB with 4800 ft ascent. Solo ultra and three leg relay options include checkpoints, GPX route files and a 12 hour completion window.

Two trail races finishing at Ivybridge Rugby Club: a 33.5 mile Crossing across moorland summits and a 15.5 mile Great Escape from Princetown. Both courses are fully marked and marshalled and include finisher medals.

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