Trail Running calendar near Brecon 2025-2026

The Gower Ultra 50, Ultra Bach & Trail Race is a series of long-distance trail races set along the stunning Wales Coast Path in the Gower Area of Outstanding Natural Beauty. Participants can choose from three race options: the Gower Ultra 50, which circumnavigates the Gower peninsula, the Gower Ultr..

The Quantock Hills Trail Half Marathon is an exciting running event set in the picturesque Quantock Hills, featuring a challenging course that combines scenic trails, steep climbs, and stunning views. This race is designed for both experienced runners and newcomers, fostering a sense of community am..

Barrows and Downs is an exciting Marathon and Half Marathon event set in the historic Salisbury Plain in Wiltshire. Participants will run among ancient barrows dating back to 3500 BC, enjoying breathtaking views of the Wiltshire Downs. The event features well-marked routes that start and finish at T..

The Loop Ultra is an exciting 50km (32 miles) trail running event set in the stunning Cambrian Mountains of Mid Wales, organized by Limitless Trails. Scheduled for October 11, 2025, the event starts at Camp Plas, offering a marked route that showcases breathtaking landscapes, including Lake Vrynwy a..

The Breidden Hills Race, organized by Mercia Fell Runners, is a challenging fell running event set in the picturesque West Midlands. Participants will tackle a distance of 11.5 km with a total ascent of 790 meters, making it suitable for experienced runners. The race requires pre-registration and ha..

The Brenig Way 50K Trail Race is a scenic running event that takes participants through 32 miles of beautiful upland scenery, starting in Corwen, Dee Valley. Runners will navigate a diverse terrain, including country lanes, technical climbs, and forest tracks, culminating at the picturesque Llyn Bre..

The Giddy Horse Backyard event is a unique running experience taking place at Piercefield Park, Chepstow Racecourse, on October 25, 2025. Participants can choose from 8-hour, 12-hour, 24-hour, and relay races, all set on a scenic 4.167-mile loop featuring a mix of woodland, parkland, and tarmac trai..

The Giddy Horse Half Marathon, Trail, & Steeplechase Obstacle Course Races is an exciting running event taking place on October 26, 2025, at Chepstow Racecourse in the UK. Participants can choose from various race options, including a half marathon, 8-mile and 4-mile trail races, and steeplechase ob..

The Black Beacon Mountain Trail Races are long-distance running events set in the stunning landscapes of the Bannau Brycheiniog (Brecon Beacons) and Black Mountains. Participants can choose from four race distances: 100 miles, 50 miles, 50k, and 21 miles, all culminating in Pontneddfechen. The races..

The November Nightmare is an exciting running event taking place over eight days in Telford, Shropshire, celebrating its 10th year. Participants can choose from various distances each day, including 8 miles, a half marathon (approximately 16 miles), or a full marathon. Runners can enter for a single..

Endurancelife Gower offers a range of trail running events, including a 10K, half marathon, marathon, and ultra marathon, all set in the stunning natural beauty of Gower, the UK's first Area of Outstanding Natural Beauty. Participants can enjoy breathtaking views of cliff tops, woodlands, sand dunes..

The Beacons Ultra is a thrilling running event featuring three race distances: a 49-mile ultra, a 26-mile marathon, and a 13-mile half marathon. Set in the picturesque town of Talybont-On-Usk, nestled in the Brecon Beacons, the event showcases a mix of trails, mountains, canals, and roads. Participa..

Dusk Till Dawn The Winter Edition is an exciting running event organized by Mad Running Junkies, set in the scenic Bridgend area of South Wales. Participants will tackle three 10-mile routes over a 12-hour period, starting at dusk and finishing at dawn. This unique challenge, a longer and more thril..

The Margam Trail Races, scheduled for November 15, 2025, invite participants to explore the scenic trails of Margam Park during the autumn season. The event features three race distances: a half marathon (21.1km), a 10km race, and a 5km fun run, each designed to challenge runners of all levels. The ..

The Bath Skyline event features a fun and challenging 10km off-road running series set against the stunning backdrop of Bath's iconic skyline. Participants can choose between day and night races, with routes that include a mix of solid stone paths, woodland trails, and open meadows, offering breatht..

The Broadway Marathon & Half will take place in Broadway on Sunday 16 November 2025. You can run 26 miles.

The Callow Fell Race, organized by Mercia Fell Runners, is a challenging winter event that covers a distance of 8.1 km with a total ascent of 762 meters. Known for its steep climbs and exhilarating descents, this race is considered one of the toughest in Shropshire. Participants are required to have..

The Beckbury Trail is a 10K running event organized by the Lawley Running Club, celebrating its 10th anniversary. Set in the picturesque Shropshire countryside, the course features a mix of terrains, including a notable challenge known as Badgers Bite Hill. The route is fully marshalled and marked, ..

The Alyn Waters Winter Trails event offers a fantastic opportunity for trail running enthusiasts of all abilities to participate in 5k and 10k courses in a scenic country park. The courses are fully marked and marshalled, ensuring a safe and enjoyable experience for all participants. With no time li..

The Cardington Cracker is a popular fell running event organized by Telford Athletic Club, taking place in Cardington, Shropshire. The race covers a distance of 14.5 km with a total ascent of 793 meters, making it a challenging course, especially in December's wet conditions. Participants must pre-r..