Trail Running Calendar United Kingdom 2025-2026

Welcome to the most comprehensive guide to trail races in the UK for 2025-2026! Our curated list features an impressive 1440 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.

The Amberaid 30 Trail Race and Petit Raid are scenic trail running events held in Derbyshire’s Amber Valley, near the Peak District. The full race covers 31 miles of undulating countryside, featuring challenging climbs, woodland trails, and expansive views, with checkpoints offering water and food...

The Maverick Jurassic Coast 2025 is an exciting trail running event set in the stunning landscapes of the Isle of Purbeck, featuring four different routes: Ultra (101 km), Long (54 km), Middle (24 km), and Short (12 km). Participants will experience breathtaking views of the Jurassic Coast, includin..

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The Gatliff Marathon is an annual challenge event that offers participants the choice of walking, jogging, or running distances of 25km or 50km. Set in the picturesque countryside of Kent, Surrey, and Sussex, the marathon primarily takes place on footpaths and tracks. This event fosters a vibrant at..

Loggerheads Autumn Trails is an exciting running event featuring longer versions of popular 5k and 10k races, set in the scenic Loggerheads Country Park. Participants can choose from a 14k race, which consists of two loops of a 7k course, or a 7k Canicross discipline, welcoming runners of all abilit..

The Chopwell Moon Runner 10k is a unique night-time trail race set in the scenic Chopwell Woodland Park. This event offers a fully marked course ideal for both novice and experienced runners, providing a thrilling experience as participants navigate the trails with head torches. The atmosphere is en..

The Punk Panther Dales Dazzler is an exciting running event set in the picturesque Dales, starting from Skipton Auction Mart. Participants can choose from various distances, including 13, 20, 34, and 50 miles, with routes that showcase stunning landscapes through Gargrave, Malham, and Kettlewell. Th..

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The Tentsmuir Forest 8-hour Challenge, organized by NU Limits, invites participants to complete as many 4.366-mile loops as possible within an 8-hour timeframe. The event emphasizes personal growth and community, encouraging runners of all levels to push their limits. The scenic route features trail..

The Ranger Ultras High Peak HP18km Trail Run is an exciting trail running event designed for participants of all skill levels, from beginners to elite athletes. Set in the stunning Peak District, the 18km course features a mix of fast trails and challenging ascents, with a total elevation gain of 48..

The Dramathon is a unique running event set in the picturesque Speyside region of Scotland, featuring a marathon, half-marathon, 10K, and a relay race. Participants can enjoy scenic trails along the Speyside Way, passing several distilleries, with the finish line at Glenfiddich Distillery. Each race..

The Ultra Tour Yorkshire Dales (UTYD) is a challenging running event set in the stunning Yorkshire Dales, taking place from October 18 to 19, 2025. Participants can choose from three distances: 100K, 50K, and 25K, with the 100K being a self-navigated course requiring map reading and navigation skill..

The Four Reservoirs Ultra Trail Run is set to take place on October 19, 2025, starting from Shotley Bridge, near Consett in County Durham. This event features two routes: a challenging 53km circular course and a new 25km trail run, both designed to showcase the stunning landscapes of County Durham,..

The Dale Head Fell Race, organized by Keswick Athletic Club, is a challenging 7.8 km (4.8 miles) mountain race with 675 meters (2,215 feet) of ascent, held in Borrowdale. Part of the Borrowdale Shepherds Meet, the race features steep, rocky climbs and navigational challenges, often in wet and windy..

The High Lodge Half Marathon – Autumn is a scenic trail race held in Thetford Forest, offering participants a challenging yet enjoyable 13.1-mile course through diverse terrains, including hard-packed trails, grassy paths, and forest trails. The event emphasizes eco-friendliness with a cupless polic..

The Bedgebury Forest Half Marathon & 10K is an exciting running event set in the picturesque Bedgebury Pinetum, Kent. Participants can enjoy a scenic, traffic-free woodland trail that is suitable for both novice and experienced runners. The event features a half marathon, a 10K race, and a junior 2k..

The Signpost Challenge Hike is a scenic and challenging event held near Marple in the High Peak area. Participants can choose between two routes: 24 miles with 4,300 feet of elevation or 18 miles with 3,000 feet. The course passes over notable landmarks such as Werneth Low, Cown Edge, Lantern Pike,..

The Keynsham Dandy is an off-road running race organized by Town and Country Harriers (TACH) in the Bristol area. The event covers approximately 12.5 miles, starting in Keynsham and featuring a scenic route that includes the revival of the Compton Dando path, complete with a stream crossing. The rac..

The Brenig Way 50K Trail Race is a challenging ultramarathon that covers 50 kilometers through remote upland scenery in Wales. Starting in Corwen, participants follow a marked footpath along country lanes, forest tracks, and riverside paths, crossing notable landmarks such as Clocaenog Forest and Ll..

The Black Bull 15 Trail Runs, held in Chelmsford, UK, is an annual charity trail running event featuring two distances: a competitive 15-mile trail run and a non-competitive 15km run/jog/walk. The course offers varied terrain through local countryside and country roads, providing a scenic and challe..

The Monsal Trail October Half Marathon & 10k Weekend is an exciting running event set in the stunning Peak District, specifically starting at the old Bakewell station. Participants can choose between a half marathon and a 10k race, both of which take place over the weekend. The course features beaut..

The Endurancelife North York Moors event features a range of trail running courses, including a 10K, half marathon, marathon, and ultra marathon, all set within the stunning North York Moors National Park. Participants will experience diverse terrain, including moorland and grassland, while enjoying..

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