Trail Running Calendar United Kingdom 2025-2026

The Link Challenge is a 20-mile trail run or hike held at Burrs Country Park in Bury, UK. The scenic route connects six historic villages—Nangreaves, Holcombe, Hawkshaw, Affetside, Ainsworth, and Greenmount—passing through iconic landmarks, woodlands, and open meadows. The event emphasizes camarader..

The Hardmoors 55 is a challenging 55-mile ultramarathon held in the North York Moors, running from Guisborough to Helmsley through the Cleveland Hills. The course features over 2700 meters of ascent and is mostly on the well-marked Cleveland Way National Trail. Runners face potentially harsh, winter..

The Gratitude 25km is an exciting running event taking place in Broxbourne, UK. This race is designed for runners of all levels, promoting fitness and community spirit. Participants will enjoy a scenic route while challenging themselves to complete the 25km distance. The event emphasizes the importa..

The Moo-rathon, Calf and Hen K is an exciting running event hosted by Zig Zag Running at Hyde Hall Farm, Buntingford. Celebrating its third year, participants can choose from various distances, including 10k, Half Marathon, Full Marathon, and Ultra Marathon. The scenic route starts at the farm's bas..

Winter's End - 50 Mile Ultra & Marathon is a scenic trail running event held along the South Downs Way National Trail, starting near Arundel, West Sussex, and finishing in Winchester, Hampshire. The event features a 50-mile ultramarathon and two marathon options covering either the first or second h..

The Blubberhouses Moor will take place in Harrogate on Sunday 22 March 2026.

The Canalathon Ultra Running Festival, held at Sowerby Bridge Cricket Club in West Yorkshire, offers runners scenic courses along the Rochdale Canal through historic industrial towns in Yorkshire and Lancashire. Distances include 100km, 50km, half marathon, and 10km, all featuring flat, well-maintai..

The Buttermere Trail Race is a scenic 20-kilometre trail run held in Buttermere Village, Cumbria, set within the stunning Buttermere Valley. The course is a single, undulating loop around the shores of Buttermere and Crummock Water, featuring diverse terrain including lakeshore trails, rocky paths,..

The Windsor Trail Run March 2026, hosted by RunThrough UK, takes place on March 22, 2026, at Alexandra Gardens in Windsor, UK. This event offers two race distances: a 10K and a Half Marathon, both featuring flat, trail terrain with scenic views of Windsor Castle. The 10K has an elevation of 29 meter..

The Pendulum is a challenging fell running event held in Langleeford, at the base of the two highest peaks in the Cheviot Hills, Hedgehope Hill and The Cheviot. The race covers an 11-mile course with a demanding 3,689 feet of ascent, requiring participants to summit both peaks consecutively. The cou..

The Forest of Dean Spring Trails Half Marathon is a scenic 13.1-mile race held annually in the Forest of Dean, starting and finishing near the Speech House Hotel. The course features well-maintained woodland trails with gentle inclines, offering a multi-terrain experience through beautiful forest la..

The Petzl Night Trails 10K at Salcey Forest is a unique night trail running event held near Northampton. Participants run a fully marked, two-lap 10K course on crushed stone paths through the flat but occasionally slippery forest terrain. Running in darkness, competitors must use a head or chest tor..

The Grasmere Wild Trail Runs, held in the scenic Lake District village of Grasmere, Cumbria, is a popular annual event returning in March 2026. The trail runs take place over two days, with the running events on Saturday featuring 5km and 10km distances. The 10km route is renowned for its stunning b..

The Bristol Trail & Ultra, held on 28 March 2026, is a trail running event in Bristol offering two distances: a 25km trail and a 55km ultra. Both races start and finish at Museum Square in central Bristol, taking runners off the tarmac through woodland, riverside paths, parks, and disused railway li..

The Way of the Dead is a challenging 50k running event traversing Dartmoor from east to west, organized by Wild Running. Participants can compete solo or in pairs, with live GPS tracking and three checkpoints that also serve as feed stations. The route features minimal ascent of 1389 meters but requ..

Lakes Traverse® 2026 is a challenging 100km ultra running event across the Lake District National Park, starting at St Bees Seafront on the west coast. The course follows Wainwright's Coast to Coast route, traversing scenic and rugged terrain including Ennerdale, Borrowdale, Grasmere Common, Griseda..

The Northern Traverse® is a challenging 300km self-supported ultra race held in northern England. Starting at St Bees Seafront on the west coast, the course follows Wainwright’s iconic Coast to Coast route, crossing three National Parks and finishing at Robin Hood’s Bay on the east coast. The route..

The Run the Wild Half Marathon - Spring Edition is a 13-mile (21.1 km) trail running event set in the scenic Chiltern Hills, just 40 minutes northwest of London near Tring. Featuring rolling chalk hills and woodland paths with around 300m of ascent, the course offers a welcoming atmosphere for all a..

The Moel Famau Easter 'Piece of String' Race is a fun and inclusive outdoor event held at the start of the Easter holidays. Participants can enjoy a scenic run on the region's popular hill, with routes ranging from 6 to 12 kilometers that are well-marked and marshalled. The race features hilly terra..

The Bath 50 Ultra Challenge is a premier trekking and trail running event held in the historic city of Bath, UK. Scheduled for March 28, 2026, participants can choose from 50km, 29km, or 10km looped routes starting and finishing at Bath Racecourse. The course offers panoramic views, passing iconic l..