Trail Running calendar near Cardiff 2025-2026

The Stretton Skyline is a challenging fell running event organized by Telford Athletics Club, taking place in Church Stretton, Shropshire. The race covers a distance of 30.5 km with a total ascent of 1357 meters, making it suitable for experienced runners. Participants must pre-register, and the cou..

The Coln Valley 2, 5, and 10km Charity Trail Run is set to take place on September 7, 2025, organized by the Friends of Hatherop Primary School. This scenic event runs along the picturesque Coln River valley, offering distances suitable for all ages and abilities. Participants can enjoy a fun-filled..

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, boggy terrain, including three river crossings and an ascent of the iconic Red Lake Volcano. The race starts and finishes i..

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 CapTEN & Bosun is an exciting fell running event taking place on the stunning Jurassic Coast, featuring two race options: the Bosun, a single lap of approximately 5.5 miles, and the CapTEN, a two-lap course of about 11 miles. Participants will experience breathtaking views while navigating chall..

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 endurance running event set in the scenic Black Mountains near Crickhowell, Powys. Participants will tackle a 4.167-mile loop that combines both trail and tarmac surfaces, featuring a mix of flat terrain and a few climbs. The event encourages runners..

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 Cotswold Way Century is a challenging trail running event covering approximately 102 miles from Chipping Campden to Bath along the scenic Cotswold Way National Trail. Participants have 32 hours to complete the course, which features a variety of terrains, including hilly paths, stone tracks, and..

The Cotswold Half Way is a challenging trail running event covering approximately 47 miles along the scenic Cotswold Way National Trail, from Chipping Campden to Painswick. Participants will navigate a hilly terrain featuring beautiful viewpoints and charming villages, with a mix of paths, tracks, a..

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 beautiful landscapes. Runne..

The Doone Run is an exciting 10-mile multi-terrain trail running event set in the stunning Exmoor National Park, specifically around Lynmouth. Organized by the Ilfracombe Running Club, participants will navigate a challenging course that includes coastal paths and wooded riverside trails, offering b..

BigSky Trails (AIR) is the final event in the Classic Element Trail Series, organized by BigFeat Events. Set in the picturesque New Forest National Park, this trail running event offers participants the choice of an 18-mile route or a marathon distance. Runners will experience stunning views and div..

The Pumsaint Trail Half Marathon is set to take place on September 21, 2025, featuring a challenging 13.1-mile course through scenic trails. Participants can also join a 6.5-mile fun run and children's races, promoting inclusivity for all ages. The event offers age category prizes for the half marat..

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 Chedworth Roman Trail is a scenic running event set in the picturesque Cotswold countryside, featuring both a 10-mile and a 5-mile race. Participants will navigate through Stowell Park and the Coln Valley, with the route including various terrains and a river crossing. Recognized as one of the b..

The Maverick Original Mendips 2025 is a thrilling trail running event set in the picturesque Mendips Hills. Participants can choose from three routes: Long (22 km), Middle (13 km), and Short (7 km), each offering stunning views and diverse terrain, including climbs to Black Down heathland and Chedda..

"Something to Talk About" is a technical trail running event set in the picturesque New Forest, featuring a country house backdrop. This 7-hour race offers a looped route suitable for all abilities, allowing participants to choose their distance from 5K to ultra-marathon. All finishers of 5K or more..

The Black Nore 10km, organized by Portishead Running Club, is set to take place on September 28, 2025. This mixed terrain race begins at the Portishead Open Air Pool and features a scenic route along the Bristol Channel, passing the iconic Black Nore Lighthouse and through the National Trust's Redcl..

Race on the Chase is a popular trail running event set to take place at Salisbury Racecourse on September 28, 2025, marking its sixth anniversary. The event features a variety of race distances, including a marathon, half marathon, and 10K, all set against the backdrop of beautiful undulating downla..