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 1361 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 Exmoor Coast 55 is a 55 km ultra marathon held along the South West Coast Path, starting at Combe Martin and finishing in Minehead. This scenic route traverses the entire length of Exmoor National Park, featuring England's longest stretch of coastal woodland, the highest coastal point at Culbone..

The Guided 15 Mile Run in New Alresford, Hampshire, offers a scenic experience for runners looking to tackle the first loop of a 50k event. Participants can enjoy the beautiful trails of the Watercress Way and Oxdrove Way, starting and finishing in the charming market town of Alresford. This relaxed..

The Round Ripon Ultra and Relay is a challenging 35-mile running event held in North Yorkshire, starting and finishing at Studley Roger Village Hall. The course follows the northern section of the Ripon Rowel, traversing diverse terrain including trails, woodland, and moorland within the Nidderdale..

The Goyt Valley Challenge is a scenic running and walking event held in the western Peak District, starting and finishing at Buxton Community School in Derbyshire. Participants can choose between two routes: a long 26.2-mile course with 4,000 feet of ascent, passing through landmarks such as Axe Edg..

The London Ecotrail 25 Km is an exciting running event that takes participants through the scenic landscapes of Epping Forest. This eco-friendly trail run emphasizes sustainability and encourages runners to enjoy the natural beauty of the area while promoting environmental awareness. The event is de..

The Guided 50k Ultramarathon in New Alresford, Hampshire, offers participants a scenic running experience through beautiful trails, including sections of the Watercress Way and Oxdrove Way. This event is designed for those who have completed at least a 20-mile run in the past year and will be conduc..

The Round Rotherham Run - Solo is an 80 km (50 miles) international trail running event organized by Rotherham Harriers and Athletics Club in South Yorkshire, UK. The undulating course features approximately 800 meters of climb through rural areas designated as the South Yorkshire Forest. Starting a..

The Hoby Hop Trail Race is a five-mile chip-timed cross country and Canicross event held in the scenic Upper Wreake valley near Hoby, Leicestershire. The course features a mix of fields, stiles, brooks, traditional footpaths, and gentle hills, offering great views of the surrounding countryside. The..

The Run to the Sea Bournemouth Ultramarathon is a scenic 50km point-to-point race held from Moors Valley Country Park to Hengistbury Head, Bournemouth. The course features a mix of flat, multi-terrain trails including forest paths and coastal seafront routes, making it ideal for both beginners and e..

Run to the Sea Bournemouth is a 50km ultramarathon featuring a flat, scenic, and well-organized point-to-point course from Moors Valley Country Park to Hengistbury Head. The route includes diverse terrain such as forest trails, the Castleman Trailway, and coastal paths along Bournemouth’s stunning s..

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Calverley Chaos is a 12km (7.5 mile) trail race held on the fully marked Calverley Millennium Way Footpath near Calverley Bridge, Leeds. Organized by Great Owl Running, the event features a unique single-loop course where runners choose to run either clockwise or anti-clockwise, adding an element of..

The Aviemore Half Marathon and 10k Race For All take place at Badaguish Outdoor Centre near Aviemore, Scotland, set against the stunning Cairngorms backdrop. Both races start and finish at Badaguish, featuring scenic routes through Glenmore Forest Park with forest tracks, loch shores, and mountain v..

Cornwall’s Backyard Ultra is a unique endurance running event held in St. Eval, Cornwall. Participants run a 4.167-mile (6.7 km) loop starting and ending in a private farming field, with the course extending around the old St.Eval airfield on open roads. The race begins on the hour every hour, with..

The Hodgson Brothers Mountain Relay will take place in Glenridding on Saturday 4 October 2025.

The Manchester Backyard Ultra is a unique endurance running event held at Giants Seat Scout Camp in Manchester, UK. Participants run a four-mile loop every hour on the hour, testing their limits in a challenging and supportive atmosphere. The event emphasizes community and personal endurance, inviti..

The Gower Ultra 50, Ultra Bach, and Trail Race are three long-distance trail running events held in the Gower Area of Outstanding Natural Beauty (AONB) in Wales. Following the Wales Coast Path, the races showcase stunning coastal scenery including beaches, bays, coves, farmland, and fishing villages..

UTMB Index

The Drop - Manchester is an exhilarating and challenging race that tests participants' resilience and resourcefulness. Competitors can choose between a 15-mile or 10-mile journey, either solo or in teams. The event begins with participants boarding a bus to an undisclosed drop-off location, where th..

The London Epping Forest 50 Km will take place in London on Saturday 4 October 2025. You can run 50 kilometers.

Steeple Barton Chase is an annual fun running event held at Barton Abbey in Steeple Barton, Oxfordshire, located between Oxford and Banbury. The event features undulating courses combining on- and off-road terrain, offering a 10K main race and a 5K run for less intense competition. Additionally, the..

The Run Yorkshire Roundhay 5k is set to take place in Roundhay Park, Leeds, on October 5, 2025. This scenic event features a single lap around one of Europe's largest city parks, encompassing beautiful landscapes, lakes, and a climb to the Mansion House. The race is designed for participants aged 11..