Trail Running Calendar Wales 2025-2026

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 a challenging 9-mile loop course, aiming to complete as many laps as possible within an 8-hour time limit. The course features a mix of terrains, including a steep hill, picturesq..

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 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 Hateful Eight - 8 Mile Day Race is an exciting running event featuring a challenging 8-mile mixed terrain course. Participants will encounter a variety of landscapes, including a steep hill, scenic road sections with breathtaking views, and a technical downhill forestry trail. This race is desig..

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 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 Brynkinalt Running Festival is an exciting event that promotes an active community through various running activities. Scheduled for March 15-16, 2025, it features a 5k and 10k trail run set in the picturesque Brynkinalt Estate, offering participants a chance to enjoy stunning scenery while chal..

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 Save The Rhino Run in Wales, organized by Saturn Too, is a fundraising event aimed at raising awareness and support for Save The Rhino. Set in the scenic Dare Valley Country Park, participants can choose their distance within a 7-hour time challenge, with options starting from 5km up to 50km. Th..

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 competitors. Scheduled for March 23, 2025, at Margam Country Park in Port Talbot, the event is designed for all abilities and inc..

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..

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 race distances: a 32.5-mile ultra, an 18.5-mile trail (often referred to as a mini ul..

The Wild West Ultra Marathon is a scenic 40-mile mixed terrain ultra marathon set in Pembrokeshire, West Wales. Participants will experience exclusive access to the MOD's 'Range West' area, typically closed to the public, while running along stunning coastal paths, beaches, and various trails. The e..

The Paddy Buckley Recce - Glyderau is an exciting running event that offers participants the chance to explore a segment of the Paddy Buckley Round, specifically the route from Llanberis to Ogwen Valley over the Glyders. Covering 15km with a height gain of 1,830m, this event is ideal for aspiring Pa..

The Beast of the Beacons is a challenging trail running event featuring 10, 20, and 40-mile routes set in the stunning Brecon Beacons National Park. Designed for both elite and beginner trail enthusiasts, participants will navigate a variety of terrains, including steep climbs, rocky paths, and sere..

The Trawsfynydd Lake Race is an 8.6-mile multi-terrain running event set in the scenic Eryri/Snowdonia National Park. The course features a mix of tarmac and fast trails, with one challenging hill, making it suitable for athletes aged 17 and over. The race is organized by the South Snowdonia Search..

The Llangollen Fell Race, organized by Run Free Fell Runners, is a popular annual event set for April 13, 2025. Participants can choose between two scenic routes: a challenging 17-mile course with approximately 3000ft of elevation and a shorter 10-mile route with an ascent of 1969ft. Both courses st..

The Summit 2 Sea - The Offa's Dyke Half Marathon is a challenging spring race that spans approximately 13.8 miles, starting from the summit of Moel y Parc and following the Offa's Dyke National Trail to the beach finish line in Prestatyn. Participants will experience a significant elevation change,..