Trail Running calendar near Mumbles 2024-2025

We have found 140 Trailruns within 80 miles of Mumbles. See below where and when you can find the races.

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 Dartmoor in a Day Ultra is a challenging running event set in the scenic Dartmoor National Park, featuring a 50 km ultra and a 30 km challenge. The route begins in Okehampton, traverses through picturesque landscapes including the East Okement valley and Bellever Tor, and concludes in Ivybridge...

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 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..

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, part of the OuterEdge race series, is a challenging 10.5-mile trail race set in the stunning Dartmoor National Park. Scheduled for September 13, 2025, this event features a demanding course with nearly 650 meters of ascent, including three river crossings, a Clapper Bridge..

The Sourton Tors Fell Race is a traditional off-road running event taking place in Dartmoor, featuring a challenging 5.25 km course with a 276 m ascent to Sourton Tors. The race starts and finishes at Sourton Village Hall, with a scenic loop that includes compulsory checkpoints. Open to both seniors..

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 featuring a mix of challenging climbs and beautiful landscapes. Th..

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 rugged 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 course features significant elevation gains, with th..

UTMB Index

The Gower Ultra 50, Ultra Bach & Trail Race is a series of long-distance trail running events set in the picturesque Gower Area of Outstanding Natural Beauty in Wales. Participants can choose from three race options: the Gower Ultra 50 (50 miles), Gower Ultra Bach (34 miles), and Gower Trail Race (2..

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 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 a series of long-distance running events held in the stunning Brecon Beacons National Park, South Wales. Participants can choose from four race distances: a 21-mile trail race, a 50k ultra, a 50-mile ultramarathon, and a challenging 100-mile ultramarathon. A..

November 2025

The OTT Ultra Marathon is an exciting trail running event set in the stunning Brecon Beacons, designed for both novice and experienced ultra runners. The race begins at the George Town Boys and Girls Club in Merthyr Tydfil and follows the scenic Taff Trail, leading participants alongside the River T..

Endurancelife Gower offers a series of trail running events, including a 10K, half marathon, marathon, and ultra marathon, all set in the stunning natural landscape of Gower, an Area of Outstanding Natural Beauty. Participants can enjoy breathtaking views of cliff tops, woodlands, sand dunes, and fa..

The Medal Mix Challenge - Day 1 is an inclusive running event organized by Running Events Devon, taking place on November 29, 2025. Participants of all abilities are welcome to join this 7-hour timed challenge on a scenic 5.3k out-and-back course along an old disused train line. Runners and walkers ..

The Medal Mix Challenge - Day 2 is a running event organized by Running Events Devon, taking place on November 30, 2025. This inclusive event welcomes participants of all abilities, offering a 7-hour time limit to complete laps on a scenic 5.3k out-and-back course along an old disused train line. Ru..