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 Brecons Trail, Fell Running and Yoga Camp offers an immersive weekend experience in the stunning Bannau Brycheiniog National Park. Participants can enjoy guided runs ranging from 10 to 15 miles, complemented by morning yoga sessions tailored for runners. This camp is ideal for those training for..

The Forest Flyer will take place in Kennford on Saturday 12 July 2025.

Ludlow10 is an exciting running event taking place in the picturesque town of Ludlow, Shropshire, featuring three race options: a Half Marathon, 10k, and 5k. Participants will enjoy scenic routes along quiet lanes and off-road sections, including the challenging Whitcliffe Common area. The course of..

The Dragon Coastal Ultramarathon is a thrilling series of ultra-trail races taking place along the scenic Wales Coast Path on July 19-20, 2025. Participants can choose from three distances: 100 miles from Rhossili Bay to Cardiff Bay, 50 miles from Kenfig Nature Reserve to Cardiff Bay, or a new 30-mi..

UTMB Index

The Gower Peninsula Ultra Challenge is an exciting multi-distance running event set in the picturesque Gower Peninsula, the UK's first Area of Outstanding Natural Beauty. Participants can choose from various distances, including 100km, 75km, 50km, marathon, 25km, and 10km. The challenge features wel..

The Wye Valley Tunnel Run features a variety of running events including a 10km, Half Marathon, and Marathon, taking place on July 20, 2025. The courses primarily follow the scenic old railway line, offering flat and shaded routes, with sections running through the historic Tidenham Tunnel. Particip..

The Beacons Way Ultra 100 Miles is a challenging ultramarathon set in the stunning Brecon Beacons National Park, covering a distance of 100 miles with an elevation gain of 6143 meters. The race begins at Abergavenny Castle and follows the Beacons Way National Trail, featuring ten checkpoints for sup..

UTMB Index

Ultra X Wales is a multi-stage ultra-marathon event set in the stunning landscapes of southern Snowdonia, Wales. Participants can choose from various race distances, including 110km, 60km, 50km, and 25km, with options for both single and multi-day formats. The course features looped trails that show..

UTMB Index

The Beacons Way Ultra is a challenging 105 km ultramarathon set in the stunning Brecon Beacons National Park, featuring a total elevation gain of 3,178 meters. Scheduled for July 26, 2025, the event allows 500 participants to navigate the official Beacons Way trail, starting from Talybont and passin..

The Pen Y Fan Challenge is a trail running event featuring two distances: 5 miles and 13 miles, both of which include a route to the summit of Pen Y Fan, the highest peak in South Wales. Scheduled for July 27, 2025, participants will receive a free buff, medal, and chip timing, along with water and ..

August 2025

The EDDUM is an exciting 50-mile trail running event set to take place around the scenic Epynt Way, showcasing the stunning landscapes of Wales. Participants will traverse a mostly untouched permissive path that loops around the Sennybridge Training Area, the UK's third-largest military training gro..

The South West Coast 50 Ultra Challenge is an exciting endurance event taking place in Somerset on August 2, 2025. Participants can choose from a 50 km loop, a 25 km option, or a family-friendly 10 km route, all starting and finishing at the Dunster basecamp. The course features stunning views along..

The Dragon Slayer Ultra will take place in Itton on Sunday 3 August 2025.

The Brecon Beacons Trails event, organized by RunThrough UK, will take place on August 9, 2025, in Talybont-on-Usk. Participants can choose from three challenging trail distances: 10K, 24K, and 51K ultra. Each route features rugged trails, scenic climbs, and stunning views of the Brecon Beacons.The ..

The Crook Peak Cake Race will take place in Cross on Wednesday 13 August 2025.

The Beast of Llangattock is a challenging trail running event featuring distances of 10k, 10 miles, 20 miles, and 32 miles. Set in the stunning landscapes of Llangattock, participants will navigate through fields, ancient pathways, and the breathtaking Llangattock Escarpment. The event promises a sp..

One Fyne Night is a popular running event set in the scenic Fyne Court Estate within the Quantock Hills AONB. Featuring 5km and 10km route options, participants can enjoy a beautiful course that winds through parkland and woods, culminating in a finish at the main courtyard. The event emphasizes sus..

The Beast of Bryn 2025, organized by the Bryn Residents Action Group (BRAG), is a challenging running event set in the scenic Afan Forest Park. Participants can choose between two distances: approximately 6.5 miles (10.5 km) or 10.5 miles (17 km), with significant elevation gains. The event, which b..

The Summer Green Man Ultra (GMU) features two challenging distances: 30 miles and 45 miles, both set on the scenic Community Forest Path around Bristol. Participants can expect a clockwise route with multiple checkpoints offering food and hydration. All finishers receive a bespoke medal and a techni..

The Mendip Marauder is an exciting ultra-running event featuring two challenging distances: a 50-mile race and a 30-mile race, both set against the stunning backdrop of the Mendip Way in Somerset, England. The 50-miler encompasses the entire Mendip Way, while the 30-miler covers the West Mendip Way...