Trail Running Calendar United Kingdom 2025-2026

The Leaden Boot Challenge is a 26.2-mile walk/run event set in the picturesque White Peak village of Alstonefield. Participants will face a challenging course that includes 4,800 feet of ascent and descent. The event features six manned checkpoints providing essential support, including water, snack..

The Reigate Priory Park 10K Charity Fun Run offers an exhilarating experience set in the beautiful surroundings of Reigate Park. This event is designed for runners of all levels, providing a gently undulating course that allows participants to challenge themselves while enjoying nature. After comple..

The Calderdale Way Relay will take place in Greetland on Sunday 18 May 2025.

Wuthering Heights Wander Haworth is a scenic trail running event set in the stunning Brontë countryside above Haworth. Participants will tackle a 5-mile lapped course, designed to challenge runners while showcasing the breathtaking landscapes of Yorkshire. The event includes amenities such as bespok..

The Cape Wrath Ultra® is a premier multi-stage ultra running event in Scotland, covering a challenging 400km over eight days. Starting in Fort William and concluding at Cape Wrath, participants traverse breathtaking landscapes, including Knoydart, Kintail, Torridon, Assynt, and Sutherland. This annu..

The Guided Spring Marathon - Winchester will take place in Winchester on Sunday 18 May 2025. You can run 26 miles.

SilverBackTrails Oswiu’s Revenge is a trail running event covering approximately 10 miles in the scenic Black Hambleton and Silton Woods area near Osmotherley. Participants will navigate through forest tracks and ancient paths, enjoying views of the North Yorkshire Moors and the Vale of York. The ev..

The Cookridge Community 10K is a multi-terrain running event taking place in Cookridge, Leeds, on May 18, 2025. This 10-kilometre race, organized in memory of Gareth Dunn, features a scenic route that includes a mix of trails and grass, with a notable hill halfway through. Participants will enjoy a ..

The Northumberland Alnwick Castle Trail is a running event scheduled for May 18, 2025, featuring multiple race distances including a 5K, 10K, Half Marathon, and a Junior 2K. Set in the picturesque Hulne Park near Alnwick Castle, participants can enjoy scenic views while competing on traffic-free, mu..

The Youlgrave Pommie Panter Fell Race is a traditional running event set in the scenic Peak District, featuring a challenging 5.8-mile route with an elevation gain of 876 feet. The race is designed for participants aged 16 and above and is governed by the Fell Running Association rules. It offers a ..

The Greensand Way Ultra Run is a 30-mile trail event that showcases the stunning landscapes of the Greensand Way and North Downs Way, starting and finishing at West Hanger near Guildford. This guided run is designed for both seasoned and first-time ultra runners, providing an opportunity to learn fr..

The MTC Severn Way Ultra is a challenging 57-mile ultra marathon that takes participants on a scenic route starting from Travelodge Worcester and finishing at Travelodge Stonehouse. The course includes notable locations such as Upton-on-Severn, Tewkesbury, and Gloucester, with a relatively flat terr..

The Silent Pool 10km is a guided trail running event set in the picturesque surroundings of Silent Pool, near Guildford. This evening run is designed for both novice and experienced runners, offering a unique experience of running at dusk or night. Participants will explore scenic trails, including ..

The Blackstone Edge Fell Race is a classic fell race organized by Todmorden Harriers, originally established by Kev Shand in 1983. This challenging race, categorized as AS, covers a distance of 5.6 km with an elevation gain of 366 meters, featuring rough terrain and the iconic Blackstone Edge Trig p..

The Latterbarrow Loop is a fell race organized by the Cumberland Fell Runners, taking place at Lowther Park Gate. This event features a scenic 3-mile route with an elevation gain of 820 feet, making it an exciting challenge for participants. Open to runners aged U15 and above, the race encourages bo..

The Wild Horse 200 is an exhilarating 200-mile ultra marathon set in the stunning landscapes of South Wales, scheduled for May 21-26, 2025. This challenging event takes participants along iconic trails, including Offa’s Dyke and the Beacons Way, culminating at Worm’s Head on the Wales Coast Path. De..

The Skye Trail Ultra is a challenging 75-mile ultra-marathon that traverses the stunning landscapes of the Isle of Skye, Scotland. Participants navigate the unmarked Skye Trail, which features breathtaking mountain ranges and coastal paths. The event includes seven checkpoints for support, with a st..

Kirkhill 8 is an exciting trail running event scheduled for May 24, 2025, featuring a 4.3-mile loop that participants can run as many times as they wish within an 8-hour timeframe. This event caters to all levels of runners, from beginners to experienced ultra runners, allowing them to target distan..

The Grand Union Canal 145 Mile Race (GUCR) is a prestigious ultra-marathon taking place along the Grand Union Canal Towpath from Gas Street Basin in Birmingham to Little Venice in London. Scheduled for May 24, 2025, this non-stop race welcomes participants aged 20 and over, with no prior qualificati..

The Montane Ullswater Way Trail Ultra is a scenic running event taking place on May 24, 2025, in Glenridding, Great Britain. Participants can choose from three distances: the Ultra at 33.5 miles, the Trail 20 at 21.5 miles, and the Trail 10 at 10 miles. The Ultra route includes the picturesque Ullsw..