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 1666 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.

Tackle the Trunce 5, a lively fell race in the Peak District around Oxspring offering a hilly 6.2 km route with about 190 m of climb. On the day entries are welcome and juniors over 10 can take part in a 3 km race as part of an eight race s..

Aggies Staircase is a tough Category AS fell race in Darwen on 23 June 2026, covering 6.4 km with 350 m of ascent and climbs up to Darwen Tower. Rugged moorland, a steep finale and stunning views await; pre entry is required.

A scenic 10K trail through Lyme Park with challenging climbs, woodland views and a fully marked, chip timed course. Finishers get a medal and snacks while £2 from every entry supports the National Trust.

Take on Eddie's Revenge Fell Race, a punchy 5.8 km with about 308 m of climb up to the Trig Point on Crompton Moor, across moorland and forest trails. Entry is by pre entry only and the race raises funds for Deafblind UK and OMRT.

Take on a scenic 12 km course across the North York Moors with 400 m of climb for a rewarding midweek challenge. Entry on the day, friendly teams welcome and a post race BBQ helps raise money for charity.

Join Kirkstall Rock up n' Run on 25 June 2026 for a fun pop up summer run along the Leeds and Liverpool Canal with 5k and 10k options. Register online or on the day and enjoy hot food, a jumble medal and a post run beer or soft drink.

Celebrate the season finale at Cowdray Estate with scenic routes across polo lawns, Ambersham Common and views of the Cowdray Ruins and South Downs. Canicross options, a kids run and post race BBQ and bar make for a festive family finish.

The Colworth Marathon Challenge is a unique running event held at the scenic Colworth Estate in North Bedfordshire, UK. It features three races over three days, combining distances of 5 miles, 8.1 miles, and a half marathon of 13.1 miles, t..

Join Cock a doodle Dawdle on 27 June 2026 at Hyde Hall Farm for undulating trails across grassland and paths, with distances from 5k to ultra for all levels. Limited to 300 entries, friendly aid station and bespoke medals add to the charm.

Tackle the Boscastle Scramble, a self navigated trail marathon along the dramatic North Cornwall coast from Rock to the fishing village of Boscastle. Enjoy sweeping coastal views, live GPS tracking and a finisher medal as part of the Saints..

Tackle 47 miles across the scenic Yorkshire Wolds on the Hardwolds 40, following the Wolds Way and Hudson Way between Beverley and Malton. With a 20 hours cutoff and relay options, this is a true endurance challenge through classic trails.

Join a team relay around the scenic Moray Way covering about 100 mile over 12 legs, with teams of up to 4 runners, a live tracker baton, and some night running. A fun social challenge for clubs, friends or workplaces.

Join Wild Deer Events for a summer trail run in Chopwell Woods with 5, 10 or 15 mile options, Canicross friendly and set on scenic woodland trails. Finish with a medal and a burger and beer to celebrate.

Join the Whaley Waltz fell race in Whaley Bridge during the lively Carnival for a scenic 5.8 mile challenge with about 274 m of climb. Friendly community atmosphere, prizes and proceeds benefit local charities.

Enjoy scenic trail running around Carsington Water with undulating routes for a 10K or half marathon, both fully marked and chip timed. Finish with a bespoke medal, free photos and post race goodies in a lovely lakeside setting.

Take on the Kirkby Gala Fell Race in Kirkby in Furness, a BOFRA Championship counter that climbs to the windmill across scenic fields. Senior course is 3.45 miles / 6.00 km with 750 feet / 240 meters of ascent and includes junior categories..

Join the Alston Gala Fell Race in the North Pennines on Saturday 27 June 2026, starting and finishing at Alston Playing Field. A punchy 6.2 km course with about 211 m of climb promises classic fell terrain and a friendly atmosphere.

Run riverside trails at Burrs Country Park for the Burrs Bash, a friendly lapped event where you can tackle one 3.28 mile lap up to ultra distance within a seven hour limit. Organized by Phoenix Running Manchester in support of The Sunnywoo..

The Moray Way 100 is a stunning 100 mile ultra from Forres that threads coastal cliffs, beaches, forests and Speyside trails. With limited entries and a largely self sufficient format, it delivers an epic Scottish endurance challenge for ex..

Explore the Surrey Hills along the North Downs Way at Maverick North Downs Trail 2026. Pick distances from 5k to 50k on marked, timed courses with event photos and a metal finisher medal and eco friendly water stations.