Trail Running calendar near Pembrokeshire 2025-2026

We have found 74 Trailruns within 80 miles of Pembrokeshire. See below where and when you can find the races.

The North Devon Marathon, Half Marathon, and 10K is renowned as one of the UK's toughest and most scenic running events, taking place in Woolacombe, North Devon. Scheduled for 2025, this multi-terrain race offers participants a chance to challenge themselves while enjoying breathtaking coastal views..

July 2025

The Lundy Island Race is a unique trail running event set on Lundy Island, featuring a challenging 13.5-mile course that showcases the island's stunning landscapes and wildlife. Participants will traverse various terrains, including coastal trails and clifftops, while enjoying the natural beauty of ..

The Dragon Coastal Ultramarathon is a series of three challenging 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 n..

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..

Dusk Till Dawn is an exciting running event set in Bridgend, South Wales, organized by Mad Running Junkies. This unique challenge features three 10-mile routes that participants can run as many times as possible within a 12-hour timeframe, starting at dusk and finishing at dawn. The course includes ..

Rabbit Run Wales is an exciting trail running event featuring stunning 12K and 40K races, along with junior races for younger participants. Set in the picturesque Merthyr Mawr Estate on the South Wales coast, runners can enjoy breathtaking landscapes, including hills, valleys, and a river crossing, ..

Ultra X Wales is a multi-stage ultra-marathon event set in the stunning landscapes of southern Snowdonia, Wales. Participants can choose from four race distances: Ultra X 110, Ultra X 60, Ultra X 50, and Ultra X 25, with the main event spanning two days. The course features looped routes that showca..

UTMB Index

The GB Ultras - Beacons Way Ultra will take place in Llangynidr on Saturday 26 July 2025. You can run 105 kilometers.

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 on August 2, 2025, in Dunster, Somerset. Participants can choose from a 50 km loop, a 25 km route, or a family-friendly 10K, all set against the stunning backdrop of Exmoor and the famous 630-mile Coastal Path. The e..

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 ..

ITRA Points

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..

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..

September 2025

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 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,..

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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 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 participants of all ages, including a children's fun ru..

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 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 climbs and beautiful landscapes. Runner..