Trail Running calendar near Glyncorrwg 2025-2026

The Celtic Trail Races 2025, held in Aberdare, Wales, is a festive trail running event featuring three race options: a 50k ultra, a marathon, and a half marathon. The courses traverse scenic areas including Afan Forest, Rhigos Mountain, and the Brecon Beacons, with routes passing ancient Celtic trac..

The Nightmare Before Xmas Trail ½ Marathon is a challenging running event set to take place at the Bridgend Miniature Railway Centre. Participants will tackle a mixed terrain course that includes an 8-mile section known as The Hateful Eight, followed by an additional 5 miles filled with obstacles li..

The "Slow and Dirty" is a unique 19k trail race that takes place along a historic railway line in Dorset and Somerset. Originally known for its slow trains making frequent stops, the route has been transformed into a scenic path for runners, cyclists, and walkers. This family-friendly event encourag..

The Hereford Couriers Christmas 10K Road Race is an annual event that invites runners of all abilities to participate in a festive road race through the scenic country lanes of Breinton, Herefordshire. Scheduled for December 28, 2025, this popular race features a mildly undulating course, fully mark..

The Plain Crazy Winter 12.5 Mile run is a challenging event set in scenic and potentially snowy conditions, taking place on December 28, 2025. Participants can expect a hilly course that tests their endurance, with a 3.5-hour cut-off time. The event supports The Royal British Legion Poppy Appeal and..

The Walter Raleigh Round Half Marathon is a scenic running event that takes place in Budleigh Salterton, celebrating the birthplace of Sir Walter Raleigh. Participants can choose between a half marathon (13.6 miles) and a third marathon (8.5 miles), with the latter avoiding the steepest hill and coa..

Haldon Night is an exciting running event featuring 10K and 5K courses set in the scenic Haldon Forest Park. Participants can enjoy well-marked routes with professional RFID chip timing and support from trained marshals. The event also includes two children's races: a 1K for ages 3-8 and a 2K for ag..

The Cardiff Trail 10k is an exciting running event set against the stunning backdrop of Castell Coch. Scheduled for January 18, 2026, this newly introduced race offers participants a unique blend of competition and natural beauty, making it an ideal choice for both experienced runners and newcomers...

The Pagan Midwinter Marathon will take place in Chagford on Saturday 24 January 2026. You can run 13 miles.

Pagan Trails is a challenging running event set in the picturesque Dartmoor region, specifically in Chagford. Participants can choose between two distances: a Marathon of over 28 miles and a Half Marathon exceeding 14 miles, both featuring significant elevation gains. The routes take runners past an..

The Icing On The Cake is a thrilling trail running event set in the picturesque Shropshire Hills, featuring both half (13.1 miles) and full (26.2 miles) marathon options. Scheduled for February 1, 2025, participants will navigate a scenic route that showcases the rugged beauty of the area, starting..

The Westonbirt Arboretum Winter Night Race is an exciting running event set in the stunning National Arboretum, featuring over 2,500 tree species. Participants can choose between 5km and 10km routes, which showcase the arboretum's diverse landscapes and solid terrain, providing a unique blend of tra..

The Westonbirt Arboretum Winter Day Race is a scenic running event set in the stunning National Arboretum, featuring over 2,500 tree species. Participants can choose between a 5km or 10km race, with routes that showcase the beauty and diversity of the arboretum's landscape. The event is designed to..

The Dalwood 3 Hills event, taking place in 2026, offers participants a choice of three challenging multi-terrain runs through the scenic countryside of Dalwood, Devon. Runners can select from a 10-mile course, a 5km dash, or a 3km fun run, catering to various skill levels and ages. The event promise..

The Dartmoor Winter Traverse is a challenging running and walking event that takes place across the stunning and remote landscapes of Dartmoor. Participants can choose between a 50 km route from South to North or a 30 km option starting from Princetown. The event is designed for both runners and wal..

The Two Tunnels Races, taking place in February 2026, offer a unique running experience through Bath's historic underground tunnels, the longest of their kind in the UK. Participants can choose from a variety of distances, including ultra marathons, half marathons, 10km, 5km, and family-friendly Col..

The Hameldown Hammer is a premier trail running event set in Dartmoor, featuring its 10th edition of the Half Marathon, the 9th edition of the 7EVEN, and the inaugural Ultra Hammer. Participants will experience challenging courses with significant elevation gains, showcasing Dartmoor's stunning land..

The St David's Day Dragon Run 2026, hosted by Saturn Running, takes place in the scenic Dare Valley Country Park, Aberdare, Wales. Celebrating the patron saint of Wales, this event offers a unique 7-hour time challenge where participants can choose their running distance, starting from a minimum of..

The Winter GMU is an ultra marathon event held in Bristol, offering two race distances: 30 miles and 45 miles. Both courses follow a loop around the Community Forest Path, with the winter edition characterized by muddy and challenging conditions, and the summer version being faster and firmer. The e..

The Nant Yr Arian Silver Trail Races, set in the stunning Cambrian Mountains, offer participants a choice of challenging routes, including a Half Marathon and a 10km race, suitable for both beginners and experienced runners. The event also features children's races for various age groups. With fully..