Trail Running calendar near Swansea 2025-2026

The RunThrough Snowdonia Sea2Sky event features 53k and 25k trail races set against the stunning backdrop of Snowdonia. Scheduled for September 6, 2025, participants can expect a challenging course with breathtaking views. The event includes chip-timed results, water stations, and a marshalled cours..

The Dartmoor in a Day Ultra is a challenging event that offers participants the choice of a 50 km ultra or a 30 km challenge, taking place across the stunning landscapes of Dartmoor. The route begins in Okehampton, traverses through Postbridge, and concludes in Ivybridge, featuring breathtaking view..

The Haytor Heller is a popular and well-established off-road moorland race held near Haytor Rock in Devon, organized by Teignbridge Trotters. Now in its 39th year, the challenging course covers approximately 6 miles (just under 10k), featuring rugged open moorland with steep ascents and descents, tw..

The Across Wales Walk is a renowned challenge walking event held annually in Wales, celebrating its 62nd year in 2025. Participants can walk or run a 45-mile linear route across Wales within 18 hours, offering a memorable weekend experience with overnight accommodation, transport, refreshments, and..

Westonbirt Arboretum Summer 2025 is a running event set in the stunning National Arboretum, featuring a variety of race distances including 1 mile, 5km, 10km, and a half marathon. Participants will enjoy a scenic route through diverse tree species, making it a unique experience that combines the bea..

The Blackdown Hills Trail Run offers an exciting opportunity for runners to experience the stunning landscapes of the Blackdown Hills. Participants can choose between a 10K or a Half Marathon, both starting from Taunton racecourse. The event features diverse terrain, including lively forest trails a..

The Crediton Crunch 10km is a multi-terrain running event held in Crediton, Devon, on September 7, 2025. Covering approximately 10 kilometers, the course is 90% off-road, featuring footpaths, grassland, private farmland, and country roads. The race starts and finishes at Queen Elizabeth School and i..

The Blackdown Hills Half Marathon is a scenic trail race starting from Taunton Racecourse in Somerset, set amidst the beautiful Blackdown Hills. Runners can choose between a 10K or a half marathon, with the latter featuring a challenging course that reaches the highest point in the Blackdowns. The r..

The Dartmoor Volcano Race is a challenging 10.5-mile trail race set in the scenic Dartmoor National Park, featuring over 550 meters of ascent. Participants will navigate rocky and boggy terrain, including three river crossings, a Clapper Bridge crossing, and an ascent of the Red Lake Volcano, the ra..

The Sourton Tors Fell Race is a traditional fell running event scheduled for September 13, 2025, starting from Sourton Village Hall. The race covers approximately 5 kilometers with an ascent of 276 meters to Sourton Tors, featuring a loop back to the starting point. Participants will navigate off-ro..

The Tour des Marches Challenge Walk is a popular outdoor event held at Wistanstow Village Hall in Shropshire, England, on September 13, 2025. Participants can choose from three distances: 12, 18, or 26 miles, with routes passing through the scenic Shropshire Hills Area of Outstanding Natural Beauty...

The CapTEN & Bosun are fell running events held on the Jurassic Coast, featuring two race options: the 5.5-mile Bosun and the 11-mile CapTEN. Both courses take in scenic highlights such as Thorncombe Beacon and Golden Cap, with significant elevation gains—1,617 feet for the Bosun and 3,234 feet for..

The Barney to Beach event is an exciting 8-mile run taking place from Barnstaple Pannier Market to Crow Point, featuring diverse terrains and stunning views of North Devon. Scheduled for September 14, 2025, this community-focused event welcomes both runners and walkers, with a special children's fun..

The Trails & Tarmac Backyard Ultra is an exciting running event set to take place in Crickhowell, Powys, on September 19, 2025. This unique race features a 4.167-mile loop that combines both trail and tarmac surfaces, designed to challenge participants with a mix of terrain. Runners must complete ea..

The Conquest of Avalon is a popular running event organized by Albion Running, featuring two race distances: a 30-mile and a 50-mile course. Both routes follow the historic Leland Trail, culminating in Glastonbury, known for its rich Arthurian legend. The race is characterized by a mix of road and t..

The Maverick X Series Afan Forest 2025 is an exciting trail running event set in the scenic Afan Forest Park, South Wales. Participants can choose from four routes: Ultra (50km), Long (42km), Middle (25km), and Short (10km), each featuring a mix of challenging terrain and stunning views. The course..

The Pumsaint Trail Half Marathon is a scenic and hilly 13.1-mile race held in the beautiful Cothi Valley near Llanwrda, United Kingdom. Scheduled for September 21, 2025, the event features a challenging trail course that offers runners a picturesque experience through natural landscapes. Alongside t..

The Brown Clee Burn is a challenging multi-terrain running event scheduled for September 21, 2025. Covering approximately 11 kilometers, the course features steep climbs, long descents, and stunning views, catering to runners of various skill levels. The event starts and finishes at Stoke St Milboro..

The Doone Run is a popular 10-mile trail race organized by Ilfracombe Running Club, set in the scenic Exmoor National Park near Lynmouth. Celebrating its 36th edition, the event features a challenging course along coastal paths, wooded riversides, and varied terrain, offering stunning views from Wat..

The Warhorse will take place in Braunton on Sunday 21 September 2025.