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 1426 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 Pitsea RC Crown to Crown is a series of 5K off-road trail races organized by Pitsea Running Club, with the first event scheduled for Good Friday, April 18, 2025. The series includes seven races throughout the year, featuring a scenic route primarily on bridleways and through the Essex Wildlife T..

The Zig Zag Running Easter Challenge takes place at Brandon Country Park in Suffolk, set within Thetford Forest. Participants can choose between a 6-hour or 4-hour event, running as far as they can on a 5.3k multi-terrain loop featuring gravel paths and grassy areas. This event caters to runners of..

The Manchester To Liverpool Ultra 50 (M2L) will take place in Manchester on Friday 18 April 2025. You can run 50 miles.

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The Belfast 2 Dublin Ultra is a challenging running event that invites participants to cover a distance of 170 km from Belfast to Dublin within a 30-hour time limit. Scheduled for April 18, 2025, the event allows solo runners to choose between support from the Atlas Running crew or managing their ow..

Run Like Hell is an exciting coastal trail race organized by Bys Vyken Events, taking place along the rugged North cliffs of Cornwall. This 13km (8.2 miles) multi-terrain race offers participants a fast-paced experience on a well-maintained footpath, with stunning views and a challenging course. The..

The SilverBackTrails Goathland V Trig Ultra is an exciting running and walking event set in the picturesque North York Moors National Park. Participants will navigate a challenging course of approximately 37 miles, visiting five Triangulation Pillars. The event allows entries as solo participants or..

Running Roulette is an exciting and unique running event where participants can test their luck and endurance. Held at the Linkenholt Activity Center in Andover, Hampshire, this event features three distance options—5, 10, or 15 miles—determined by a spin of a roulette wheel. Runners will not know t..

The Wolds Rangers Way Ultra is a 50 km circular running event set to take place at the eco-friendly Field House Camping & Coffee Barn near Tibthorpe. Participants will experience stunning views and traverse picturesque villages such as Huggate and Wetwang. The event is designed to be accessible for..

The NAV4 Lakes Mountain 40 is a challenging mountain running event set to take place in the stunning Lake District, featuring a route that includes the summits of Loadpot, High Street, Helvellyn, and Place Fell. This 12th edition of the race covers approximately 40 miles with significant elevation g..

The Rivington Pike Fell Race is a challenging Category B Short Fell Race, covering a distance of 5.2 km with an ascent of 800 feet. The race begins near the Crown Hotel on Lever Park Avenue in Horwich and features a scenic route up to Rivington Pike and back. This event is suitable for runners of al..

The Green Lantern is a scenic running event featuring a 14.2-mile half marathon and a 9-mile Yellow Zone option, taking place in Exeter. The course follows the Green Circle, showcasing beautiful landscapes including wooded valleys, meadows, and the banks of the Exe River. Participants can choose to..

The Telford T50 Trail Run is an exciting running event scheduled for 2025, featuring an anticlockwise route along the scenic Telford T50 pathway. Participants can choose between a challenging 50-mile course or a 10-mile option, with the latter also available as a virtual package. The route showcases..

The Active Fakenham Town Centre 5k is a vibrant running event held in Fakenham as part of the Easter Sunday Funday festivities. Open to runners and walkers of all ages and abilities, the race features a scenic circuit through the town center. Participants can choose between a 5k run and a 1k fun run..

The Lochore Meadows Easter Trail Race is a scenic running event taking place in Lochore Meadows Country Park. Participants will navigate a two-lap course of approximately 4 to 4.5 miles, featuring trails and woodland paths. Every finisher will receive a bespoke medal or memento.The race encourages r..

The Mortimer 10km is a trail running event set in the picturesque Berkshire village of Mortimer. This multi-terrain race features a scenic two-lap course that winds through beautiful woodlands, utilizing footpaths and bridleways. The event is dog-friendly, offering a canicross entry option for parti..

The Beaconsfield 5 Trail Run is a scenic 5-mile race taking place at the Hall Barn Estate in Beaconsfield, Great Britain. Organized by Burnham Joggers, the event features a looped course that starts and finishes at the Beaconsfield Rugby Club. Participants can enjoy amenities such as changing rooms,..

The West Wight 3 Hills is a scenic running event taking place on April 21, 2025, at the West Wight Sports Centre in Freshwater. This 8-mile race features an undulating course with approximately 900 feet of ascent, showcasing beautiful landscapes including Golden Hill Fort and Tennyson Down. Particip..

The Springfield Striders Easter Monday Trail is a self-navigation trail race taking place on April 21, 2025, as part of the Easter Eggstravaganza Trail Series. The event covers approximately 6 miles and is open to participants aged 16 and over. Limited to 150 entries due to parking constraints, the..

The Thames Ring 250 is an iconic 250+ mile race that takes participants on a challenging loop from Goring along the River Thames into London, then up the Grand Union Canal and down the Oxford Canal back to the Thames. First held in 2009, it is known for its difficulty, with a high DNF rate. Runners..

The Viper 5 Mile Trail Run (Spring edition) is an exciting running event set for April 24, 2025. This self-sufficient race is designed for participants over 18, with a limited capacity available on a first-come, first-served basis. Runners are encouraged to bring their own water and provisions, as w..