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 1904 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.

PAGAN Trails offers a midwinter adventure on Dartmoor, visiting ancient stone circles and pagan sites. Choose from a Marathon over 28 miles with 1500m ascent or a Half Marathon over 14 miles. The challenging course starts and finishes in Ch..

Pagan Trails offers two challenging winter trail runs on Dartmoor. The over-28-mile Marathon and over-14-mile Half Marathon routes pass ancient stone circles and pagan sites. It's a significant test with strict time limits and mandatory saf..

Beach and trail runs at Druridge Bay Country Park on a flat coastal course, offering 10 km and half marathon options, live chip timing, and canicross with one controlled dog per runner.

A 10 km one-way race in Sowerby Bridge on 24 January 2027 that starts on rugged, muddy trails and finishes on tarmac, limited to 100 runners. No medal or T-shirt; official hoodie available to pre-order until 10 January.

This trail run through Moors Valley Country Park offers a half marathon and a 10K on woodland gravel paths. It's a dog-friendly event with chip timing and an eco-medal. Be prepared for muddy sections and inclines on the scenic course.

The May Hill Massacre is a demanding 7-8 mile cross-country run in Gloucestershire, featuring steep climbs and muddy trails. A longer 14-15 mile Mayhem option is available for those seeking an extra challenge.

A 10 miles and 5 miles trail race at Pippingford Park Manor with hard packed trails, about 1568 ft of climbing and panoramic views. The event includes bespoke medals, cash prizes for podium finishers and free parking.

February 2027

A winter ultra challenge on the Pendle Way in Lancashire, with 45-mile and 30-mile loops for runners and walkers. The tough, waymarked route explores moorland trails and villages, finishing in Barley. Mandatory kit is required for the winte..

Race through the spectacular winter landscape of Westonbirt Arboretum after dark. Choose from 5km or 10km distances on a solid, road-like trail. Explore over 2,500 species of trees under the night sky.

The Hibernal Hills 50 mile is a season-opening ultra on a 53-mile loop from Queen Elizabeth Country Park. With 6400 ft of climb on 99% trail, it's a UTMB Index race requiring a marathon qualifier. Runners are supported by six aid stations a..

Run through the stunning Westonbirt Arboretum, home to over 2,500 tree species, on a solid surface perfect for a scenic race. Choose from 5 km or 10 km distances with multiple wave starts for this popular winter event.

Run a 5k adventure with your dog through the mixed terrain of Irchester Country Park. The event features expert advice, a staggered start for safety, and treats for all canine participants. Every finisher earns a medal, with trophies for th..

The Portsmouth/Langstone Coastal Half Marathons offer two scenic coastal routes over Valentine's Weekend 2027. Run the trails of Langstone Harbour on Saturday and a flat loop from Southsea on Sunday. Complete both days for a special bonus m..

Event Overview The Wiltshire 10 is a 10-mile running event. It starts and finishes at the King George V Playing Field in Melksham. The route goes out towards the picturesque village of Lacock. Location & Facilities The event is based at..

Run 50k on the fully signed trails of the North Downs Way and through Norbury Park's ancient woodland. This trail ultra features four well-stocked checkpoints and is based from Denbies Wine Estate. Finishers are awarded a commemorative meda..

Chester Ultra 50 Mile 2027 is a 50 mile ultramarathon scheduled for 27 and 28 February 2027. The event is organised by GB ULTRAS LTD and entries became available from 31 January 2026.

Celebrate Welsh heritage with a flexible run at Dare Valley Country Park. Choose your own distance in this 7-hour time challenge on scenic, well-maintained paths. All finishers get a medal, goody bag, and enjoy aid station support.

March 2027

A running event on 6 March 2027 featuring a 45 mile loop around the City of Bristol, with 45 mile and 30 mile entry options, paired entries, upgrade and transfer choices, and transport available to the 30 mile start.

The Morland 'Marathon' is a 30-mile trail ultramarathon through the scenic Eden Valley. The off-road route offers mixed terrain with significant elevation, suitable for runners and walkers. Participants receive tracking and a finisher's med..

The Manchester to Liverpool Ultra will take place in Manchester on Friday 26 March 2027. You can run 50 miles.