Trail Running calendar near Swansea 2024-2025

We have found 143 Trailruns within 80 miles of Swansea. See below where and when you can find the races.

The RIDUM is an exciting 30-mile ultra marathon set in the scenic hills of South East Wales, specifically along the Rhymney Valley Ridgeway Walk. Participants will tackle a challenging course featuring 4,252 feet of elevation, offering breathtaking views and a diverse terrain that includes lanes, tr..

The Haytor Heller is a challenging moorland race organized by the Teignbridge Trotters Running Club, now in its 38th year. The event features a single lap course of approximately 6 miles, starting and finishing at Haytor Rock, with several steep ascents and descents across rugged terrain. Runners wi..

The RunThrough Snowdonia Sea2Sky Trail Races, taking place on September 6, 2025, offers participants the choice of two challenging distances: 25k and 53k. Set against the stunning backdrop of Snowdonia, this event promises exhilarating trails and breathtaking views. Runners will receive a bespoke fi..

ITRA Points

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 scenic highlights such as the East Okement valley and Bellever Tor,..

The Across Wales Walk is a renowned challenge walking event that spans 45 miles across Wales, allowing participants to walk or run the route within 18 hours. Celebrating its 62nd year, the event offers a full weekend experience, including overnight accommodation, transport, refreshments along the ro..

The Blackdown Hills Half Marathon is an exciting trail race set in the scenic Blackdown Hills, offering participants the choice between a 10K and a Half Marathon. Both races start from the Taunton racecourse, featuring diverse terrain that includes lively forest trails, muddy paths, and peaceful roa..

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. Scheduled for September 13, 2025, this event takes participants through rugged terrain, including rocky paths, bogs, and river crossings, with highlights suc..

The Sourton Tors Fell Race is a traditional fell running event taking place on September 13, 2025, starting from Sourton Village Hall. The race covers approximately 5.25 kilometers with an ascent of 276 meters to Sourton Tors, featuring a loop back to the starting point. The route is entirely off-ro..

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 Arthurian legends and the iconic Glastonbury Tor. The race is character..

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 (50 km), Long (42 km), Middle (25 km), and Short (10 km), each offering a mix of challenging terrain and stunning views. The cour..

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. The race showcases the natural beauty of the area, ..

October 2025

The Exmoor Coast 55 is part of the North Coast 110 event, offering a challenging 57 km ultra marathon that traverses the stunning Exmoor National Park. Participants will navigate the scenic South West Coast Path, starting from Combe Martin and finishing in Minehead. The route features a mix of hilly..

The North Coast 110 is a challenging ultra marathon event taking place along the stunning North Coast of the South West peninsula. Scheduled for October 3-4, 2025, participants can choose from four distances: 110 miles, 110 km, 65 km, and 57 km. The event features self-navigation along the South Wes..

UTMB Index

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..

UTMB Index

The Quantock Hills Trail Half Marathon is an exciting race set in the picturesque Quantock Hills, featuring a challenging course that combines scenic trails, steep climbs, and rolling hills. This event caters to both experienced runners and newcomers, offering a memorable experience amidst stunning ..

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 Herepath Half is a trail race organized by Taunton's Running Forever Running Club, set to take place in 2025. The course, approximately 13.7 miles long, follows the historic Staple Fitzpaine Herepath Trail in the scenic Blackdown Hills, reaching the highest point in the area and offering stunnin..

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..

November 2025

The Salt Settlers Six Hour Race is an exciting running event set in the picturesque Lower Otter Valley, returning for its second year. Participants can complete as many 4.4 km loops as possible within six hours, with options for solo runners or pairs in a relay format. The course features a flat ter..

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..