Trail Running Calendar United Kingdom 2025-2026

The Nant Yr Arian Silver Trail Races take place in the scenic Cambrian Mountains, offering runners a choice between a Half Marathon and a 10km trail run. The courses feature challenging and varied terrain with spectacular mountain views, suitable for both beginners and experienced trail runners. The..

The Pennine Bridleway PB18km Trail Running event is an 18-kilometer trail race set in the scenic Peak District, starting from Hayfield village to Rushup Edge and back. Suitable for all levels, from newcomers to elite trail runners, the course features a mix of fast trails and challenging ascents wit..

The Ranger Ultras PB50km Ultra is a 50-kilometer trail running event held in the Peak District, based out of the historic village of Hayfield. The race features a new 2026 loop course that traverses classic trails including the Pennine Bridleway, Pennine Way, and Limestone Way, offering a mix of fas..

The Haworth Hobble is a challenging 32-mile (51 km) fell running event organized by Keighley and Craven Athletics Club, held around the gritstone moors near Haworth, Todmorden, and Hebden Bridge in the UK. The course features approximately 4,400 feet (1,340 meters) of ascent and descent, traversing..

WODland - Endurorun is an inclusive trail running event taking place in Holmfirth, Great Britain, on March 14, 2026. Participants can choose from various distances, including 5km, 10km, and 20km, or take on the unique 6-hour challenge, where individuals or teams can complete as many 5km loops as pos..

The Brynkinalt Running Festival, held on the private Brynkinalt Estate in Wrexham, offers trail running and canicross events over approximately 5k and 10k distances. The festival welcomes participants of all ages and abilities, providing a challenging course featuring a mix of fast footpaths, grassy..

The Alnwick Castle Trail Runs, held in the scenic town of Alnwick, Northumberland, offer two challenging trail distances: a 10km and a half marathon. Both races start and finish outside the iconic Alnwick Castle, famous for its appearances in Harry Potter and Downton Abbey. The courses traverse beau..

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..

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 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..

"We Need to Talk About Chevin" is a challenging fell race held in Otley, starting and finishing on Station Road near The Black Horse pub, which serves as race HQ and offers post-race refreshments. The main race covers 14km (9 miles) with 650m (2130ft) of elevation, featuring tough climbs including t..

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 ZigZag 2026 Moo-rathon, Calf and Hen K at the Farm is a trail running event held at Hyde Hall Farm, SG9 0RU. Returning for its third year, the event offers multiple distance options including 10k, half marathon, full marathon, and ultra marathon. The course features a mix of tarmac paths, grassl..

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..

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