Trail Running Calendar Wales 2024-2025

The Nightmare Before Xmas Trail ½ Marathon is a challenging running event set for December 21, 2024, at The Nature Centre in Bridgend, UK. Participants will tackle a mixed terrain course that includes an 8-mile route known as "The Hateful Eight," followed by an additional 5 miles of demanding trails..

The Moel Famau Festive 'Piece of String' Race is a unique running event held on the last Saturday before Christmas at Bwlch Penbarras. Participants can expect a fun and inclusive atmosphere, with a route that varies between 6 and 12 kilometers, the exact distance revealed only as the race unfolds. T..

The Trails & Tarmac Backyard Ultra is an exciting running event set to take place in Crickhowell, Powys, on January 18, 2025. This unique ultra-marathon features a 4.167-mile loop that combines both trail and tarmac surfaces, with a mix of flat terrain and gentle climbs. Participants aim to complete..

The Tarrenhendre Fell Race is a challenging 6-mile event featuring a 2000-foot ascent, part of the Meirionnydd Winter Race Series. The course begins at an elevation of less than 50 meters and ascends to the summit of Tarrenhendre at 634 meters, traversing through forestry and offering stunning views..

The Brecon to Cardiff Classic is a renowned 70k ultra marathon that takes participants on a scenic journey from Brecon to Cardiff, following the picturesque Taff Trail. Celebrating its 11th year, this fully marked race showcases the stunning landscapes of the Brecon Beacons National Park, featuring ..

The Brecon to Cardiff Xtreme is a challenging 75-kilometer mountain running event, part of the classic Brecon to Cardiff ultramarathon, now in its 11th year. This tough winter ultra marathon features approximately 2800 meters of ascent and is designed for experienced runners with strong winter mount..

The Brecon to Cardiff Ultra is a renowned 70k ultra running event that takes place along the scenic Taff Trail, starting from the Brecon Beacons National Park and finishing in Cardiff. Celebrating its 11th year, this fully marked race features a diverse landscape, including mountain views, waterfall..

The Sorbrook Slog is a challenging multi-terrain race organized by Griffithstown Harriers, taking place on February 23, 2025. This scenic approximately 7-mile race traverses footpaths, open fields, country lanes, and gullies in the Sorbrook and Sluvad areas. Participants can register online until Fe..

The Hateful 8 Loopy Ultra is an exciting running event set in the scenic Bridgend, South Wales. Participants will tackle an 8-mile loop as many times as possible within an 8-hour time limit. The course features a mix of terrains, including challenging hills and beautiful road sections, providing a u..

The Guided Trail Run in Ceiriog Valley offers participants a relaxed 10km running experience starting from the village of Llanarmon Dyffryn Ceiriog. The route features approximately 300 meters of elevation, providing stunning views of the surrounding Ceiriog Valley. This event emphasizes a friendly ..

The Hateful Eight is an 8-mile day race set to take place on March 8, 2025, at The Nature Centre in Bridgend, UK. This mixed terrain course features a challenging route that includes a steep hill, scenic road sections, and a technical downhill forestry trail. Designed to encourage participants to co..

The Gower Gallop Trail Races, taking place on March 8, 2025, at Oxwich Bay, offers an exciting running experience for participants of all levels. Runners can choose from three distances: 5km, 10km, and a half marathon, set against a stunning backdrop of beach, coastal paths, and woodland trails. The..

The Beast of the Blacks is an ultra trail event featuring 10, 20, and 40-mile courses set in the stunning Black Mountains of Wales. Designed for both elite and beginner trail enthusiasts, this challenging event promises breathtaking views and diverse terrain, including forest trails and mountain sum..

The Loggerheads Trail event, scheduled for March 2025, offers a popular trail running experience at Loggerheads Country Park. Participants can choose from three race options: a 5k Trail, a 5k Canicross Trail, and a new 10km route designed to challenge runners of all abilities. The event promotes a r..

The Brynkinalt Running Festival is an exciting event that promotes an active lifestyle within the community, featuring both trail running and canicross. Set in the picturesque Brynkinalt Estate, participants can choose to run approximately 5k or 10k, with routes designed to challenge runners of all ..

The Llantysilio Mountain Race is a challenging running event set in the scenic Dee Valley, covering just over 6 miles with an ascent of 2100 feet. Participants will navigate a route along the Llantysilio Mountain ridge, culminating in a climb to Moel y Gamelin, the highest point at 1893 feet. The ra..

The Nant Yr Arian Silver Trail is a half-marathon and 10k race set in the stunning landscapes of mid-Wales. This event features challenging and varied terrain, making it an exciting experience for runners of all levels. In addition to the main races, there are children's events tailored for various ..

The Red Warrior Annual Multi Terrain Races feature a variety of running events, including 2K, 5K, 10K, and 20K distances, catering to both solo participants and canicross teams. Scheduled to take place at Margam Country Park, Port Talbot, the event is designed for runners of all abilities, with chip..

The Vale Coastal Trail Races, taking place on April 5, 2025, celebrate their 10th anniversary as the original ultra marathon and trail races along the Vale of Glamorgan coastline. Participants can choose from three distances: a 32.5-mile ultra, an 18.5-mile trail race, and a 10-mile trail race. The ..

The CANUM 2025 is a 40-mile ultra marathon set along the scenic Monmouthshire & Brecon Canal in Wales. Participants will embark on an adventure that showcases the stunning Usk Valley and the natural beauty of the Brecon Beacons National Park. The route begins at Fourteen Locks and concludes in Breco..