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 2193 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.

Join this Easter Monday tradition in Berkshire featuring a 10km off road course through local woodlands. Participants can choose between a standard foot race or a dog friendly canicross event starting from the Mortimer Fairground.

An undulating single lap of 8 miles around Freshwater and surrounding downs with about 900 feet of ascent and varied terrain. Entry is limited to 175 runners and finishers receive a souvenir with age and team prizes.

Experience Halifax like never before. The Halifax Urban Trail is a unique 10K route that takes runners through the town's historic buildings, from Shibden Park to the Piece Hall. This inaugural event supports a local hospice charity.

Experience a scenic 5 mile trail loop through the private Hall Barn Estate in Beaconsfield. This chip timed race features mixed terrain and finishes with a medal and awards ceremony at the local rugby club.

A roughly 6 mile self navigated trail run on 06 April 2026 held under UKA rules. Race HQ is at the Rose and Crown in Great Waltham and entries are limited to 150 because of parking.

A short fell race in Haworth on 7 April 2026 covering 4.8 km with about 100 m of climb; finishers receive a Cadbury's Creme Egg and prizes are Easter eggs. Entry is possible on the day or by pre-entry for the series.

A six-race hill running series in Aberdeen, United Kingdom, held between 7 April and 1 September 2026. Organized by Cosmic Hillbashers with series registration closing on 31 August 2026.

An early season evening fell race of 6.4 km with 330 metres of ascent, flagged from Rothay Park, Ambleside to Loughrigg summit and back. The event was full and new entrants were placed on a waiting list.

A guided 8 km night trail run from Milngavie Train Station exploring the Clyde Coastal path and West Highland Way. Social pace with a qualified guide, mandatory trail shoes and headtorch, and no dogs or under 18s.

Trail races from Stanhope Showground explore the North Pennines AONB and UNESCO Global Geopark with waymarked courses, aid stations and medical cover. Distances include a 10k and a half marathon and the minimum age is 16.

Experience the rugged beauty of Northern Ireland on this 20 mile trail run along the North Antrim Coast. Navigate a stunning route through UNESCO Heritage sites featuring dramatic cliffs and the iconic Giant's Causeway.

A 54 mile circular ultra and a 26.2 mile marathon section based at Brixworth Country Park, combining trails, roads and canal towpath with waymarking, checkpoint support and real time GeoTracks tracking.

A trail running event using a heritage steam train between Minehead and Bishops Lydeard, offering 11 km, 11 mile and marathon options. Routes include the Quantock Hills ridgeline and sections of the Steam Coast Trail and England Coast Path.

A 46 mile mountain race around Glentrool open to solo runners or teams of 2 to 4. The route climbs over 4000 metres, features three manned food checkpoints and has an overall 24 hour cutoff.

A circular 32 km fell race through the Galloway mountains featuring 1850 m of ascent. Experience the summits of Merrick and Curleywee on this supported mountain route organized by Galloway Mountain Rescue.

A combined entry covering four Centurion Running 50 mile races in 2026, each held on a different date. Minimum age 20, entry fee listed, with an optional XCover refund option and published terms and policies.

A 50 mile ultramarathon along the South Downs Way National Trail from Worthing to Eastbourne. Experience 5,700 feet of elevation gain across rolling chalk paths and finish with a lap of an athletics track.

Experience a scenic mixed terrain race along the banks of the Thames in Henley on Thames. Choose from a half marathon, 10K, or junior race starting at the iconic Temple Island Meadows.

Take on the Rosebud Marathon, a 26.2 mile stretch of the Rose of the Shires Ultra through scenic Northamptonshire trails, roads and canal tow path. Enjoy waymarked routes, on site support, a finisher medal and prizes for top runners.

Three coastal trail races of 32.5, 18.5 and 10 miles follow the Wales Coast Path along the Vale of Glamorgan, with waymarked routes, staffed checkpoints, and coach transport for the linear course finishing at Ogmore-by-Sea.

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