Trail Running calendar near Corsham 2025-2026

The Westonbirt Arboretum Summer 2025 running event takes place at the National Arboretum in Westonbirt, Tetbury, UK. Participants can choose from distances including 1 mile, 5km, 10km, and a half marathon, with multiple wave starts for the longer races. The course offers a unique running experience..

The Dare Valley Hateful 8 (Bwlfa Rise) is a challenging 8-hour loop running event held at Dare Valley Country Park in Aberdare, South Wales. Participants tackle a gritty 4.8-mile course featuring technical climbs, mountain views, and fast descents through beautiful forest trails. Runners aim to comp..

The Isle of Wight Fell Race Series 2025 is a challenging fell running championship held over two days in September on the Isle of Wight, based at St Catherine’s School in Ventnor. The series features three races of varying distances and ascents: the St Boniface Fell (3.8km, 235m ascent), the Ventnor..

The Bradley Fell Race, organized by the British Open Fell Runners Association (BOFRA), takes place in Bradley Village near Skipton, North Yorkshire. The race covers 3.5 miles (5.6 km) with an 800-foot (274 meters) climb, starting with a steady ascent through fields and tracks to High Bradley, follow..

The CapTEN & Bosun are challenging fell running events held on the Jurassic Coast in Seatown, Bridport, West Dorset. The Bosun is a single lap 5.5-mile (approximately 10 km) race, while the CapTEN is a double lap 11-mile (approximately 10 miles) race. Both courses feature significant elevation gains..

The Dunstable Downs Challenge Half Marathon is a scenic trail running event organized by Dunstable Road Runners, held at Creasey Park Football Centre in Dunstable. The 13.1-mile course takes runners across the picturesque Dunstable Downs and surrounding rural areas, primarily on public footpaths and..

The Trails & Tarmac Backyard Ultra, organized by Limitless Trails, takes place near Crickhowell in the scenic Black Mountains, Powys, UK. This endurance event features a 4.2-mile loop combining equal parts trail and tarmac, with mostly flat terrain, one gradual climb, and a short steep section, allo..

The Cotswold Way Century is a challenging 102-mile non-stop trail running event held along the Cotswold Way National Trail, starting in Chipping Campden and finishing in Bath. The single-stage race follows public rights of way, featuring a very hilly course with a mix of hard stone tracks, grassy pa..

The Salmon Run Ultra is a 43-mile ultra-distance running event held along the Exe Valley Way from Exmouth to Dulverton, celebrating the challenging upstream journey of the endangered Exe Atlantic river salmon. Participants can run the full ultra or join a non-competitive team relay with sections ran..

The The Maverick X Series Afan Forest will take place in Port Talbot on Saturday 20 September 2025. This trail is organized by Maverick Race. You can run between 10 and 50 kilometers.

The Guided Half Marathon - Winchester will take place in Winchester on Saturday 20 September 2025. You can run 13 miles.

The Cotswold Half Way is a challenging 47-mile trail running event held along the scenic Cotswold Way National Trail in Gloucestershire, England. Starting at Chipping Campden and finishing in Painswick, the race features a single-stage, non-stop format with a 15-hour time limit. The course is notabl..

The Yard Trail Races, hosted at Chilton Manor Farm in Hampshire, offers participants two scenic routes: a 10k and a 10-mile trail run. Both routes begin and end on a historic avenue lined with 800-year-old Yew trees, providing stunning views. Runners are welcomed at the finish line by friendly marsh..

The Centurion Chiltern Wonderland 50 is a challenging 50-mile ultramarathon set in the scenic Chiltern Hills of South East England. The single-loop course features 5,600 feet of elevation gain and loss, traversing picturesque villages and historic sites known from British film and television. Starti..

Hambledon Hilly is an annual running event held at the scenic Hambledon Vineyard in Hampshire, England, the country's oldest commercial vineyard. Celebrating its 10th edition in 2025, the event features five race distances: 1km and 2km for children under 12, 5km for ages 12 and up, 10km for 15 and o..

The Fraggle Run in Aberdare, hosted by Saturn Running, is a 7-hour time challenge event set in the scenic Dare Valley Country Park. Participants can choose their distance, starting from a minimum of 3km, with laps measuring approximately 4.37 miles (7km) on well-maintained footpaths offering beautif..

The Conquest of Avalon is a scenic ultra running event held in Somerset, England, finishing in the legendary town of Glastonbury. It offers two distances: a 30-mile and a 50-mile race, both primarily following the historic Leland Trail with the 30-miler diverting onto the Lands End Trail. The course..

The Humanity Direct Tring Ultra is a one-day ultra marathon held in the scenic Chilterns near London, starting and finishing at Tring Cricket Club, Hertfordshire. Participants can choose from three distances: 50km (31 miles), 27km half ultra, or a 10km option. The course features natural beauty spot..

BigSky Trails (AIR) is the final event in the Classic Element Trail Series, organized by BigFeat Events. Set in the picturesque New Forest National Park, this trail running event offers participants the choice of an 18-mile route or a marathon distance. Runners will experience stunning views and div..

The Brown Clee Burn is a challenging 11-kilometer multi-terrain running event held in Stoke St Milborough, UK. Featuring steep technical climbs, long descents, and stunning views, the course offers a demanding yet rewarding experience for runners. The event starts and finishes at the village hall, w..