Trail Running calendar near Keynsham 2025-2026

The Run the Wild Half Marathon - Autumn Edition is a 13-mile (21.1 km) trail running event set in the scenic Chiltern Hills, just 40 minutes northwest of London. Featuring rolling hills with around 300m of ascent, the course offers stunning chalk hills and woodland terrain. Designed for all abilitie..

The Barrows and Downs event features a Marathon and Half Marathon set in the historic Salisbury Plain of Wiltshire, where participants run among ancient barrows dating back to 3500 BC. The scenic routes offer breathtaking views of the Wiltshire Downs and are designed for trail running enthusiasts. B..

The Marlow Donkey is a challenge event organized by the Thames Valley LDWA, offering participants the choice of two routes: 16 miles and 25 miles through the scenic Chiltern Hills. The event welcomes both walkers and runners, providing basic refreshments along the route and a simple meal at the fini..

The Frieth Hilly 5km and 10km runs are exciting mixed-terrain races set in the picturesque Chiltern Hills, located between Marlow and Henley-on-Thames. Participants can expect a challenging course that features winding woodland paths and scenic country roads, offering stunning views throughout the r..

The South Downs Way Ultra Run is a 30-mile trail event held in West Sussex, offering participants a scenic route through the South Downs and surrounding areas. Starting and ending at Harting Down, the course features highlights such as Beacon Hill, Cocking Down, and Kingley Vale, known for its ancie..

The Maverick Jurassic Coast 2025 is an exciting trail running event set in the stunning landscapes of the Isle of Purbeck, featuring four different routes: Ultra (101 km), Long (54 km), Middle (24 km), and Short (12 km). Participants will experience breathtaking views of the Jurassic Coast, includin..

The Centurion Autumn 100 is a challenging 100-mile trail race held in Goring and Streatley, England, along the River Thames. The course features four 25-mile out-and-back sections utilizing the Thames Path and Ridgeway National Trails, forming a cross-shaped route. Runners experience a mix of flat,..

The Keynsham Dandy is an off-road running race organized by Town and Country Harriers (TACH) in the Bristol area. The event covers approximately 12.5 miles, starting in Keynsham and featuring a scenic route that includes the revival of the Compton Dando path, complete with a stream crossing. The rac..

The Thames Trail Ultra is a challenging 47-mile point-to-point ultramarathon along England’s longest river, from Iffley in Oxfordshire to Henley-on-Thames. Organized by Go Beyond, the race follows scenic sections of the Thames Path and Ridgeway National Trails, offering a mix of country trails, rive..

The Giddy Horse Backyard event is a unique running experience taking place at Chepstow Racecourse in Piercefield Park. Scheduled for October 25, 2025, it features various race formats including 8-hour, 12-hour, 24-hour, and relay options, all set on a scenic 4.167-mile loop that combines woodland, p..

The Worcester Ring Run is an exciting 23-mile running event taking place on October 25, 2025, starting from Droitwich Rugby Club. This scenic route features a clockwise loop along the Droitwich Canal and the Worcester & Birmingham Canal, offering a mostly traffic-free experience. Participants can en..

The Giddy Horse Half Marathon, Trail, & Steeplechase Obstacle Course Races is an exciting running event taking place on October 26, 2025, at Chepstow Racecourse in the UK. Participants can choose from various race options, including a half marathon, 8-mile and 4-mile trail races, and steeplechase ob..

The Black Beacon Mountain Trail Races are long-distance running events set in the stunning landscapes of the Bannau Brycheiniog (Brecon Beacons) and Black Mountains. Participants can choose from four race distances: a 21-mile trail race, a 50k ultra, a 50-mile ultramarathon, and a challenging 100-mi..

The Guided Run - Petersfield 10k will take place in Petersfield on Saturday 1 November 2025. You can run 10 kilometers.

The OTT Ultra Marathon is a 30-mile trail race set in the scenic Brecon Beacons, starting from Merthyr Tydfil. The course features technical trails, including a climb to Pen y Fan, the highest peak in South Wales, and passes through reservoirs and forest tracks, offering stunning views. The race inc..

The Apocalypse Run - Stonehouse will take place in Stonehouse on Sunday 2 November 2025.

The Dorset Hillfort Ultra is a scenic 38-mile running event set in the picturesque West Dorset, featuring a challenging course with approximately 1,300 meters of ascent. Participants will traverse from one ancient hillfort to another, enjoying stunning views of Lyme Bay and the Jurassic Coast. The r..

Big Night Out Winchester is an exciting night-time trail running event set in the scenic surroundings of Winchester, Hampshire. Participants can choose between a 22km or 12km course, both illuminated by headtorches as they navigate the trails and pathways. The event features a fully marked route wit..

The Beacons Ultra is a thrilling running event featuring three race distances: a 49-mile ultra, a 26-mile marathon, and a 13-mile half marathon. Set in the picturesque town of Talybont-On-Usk, nestled in the Brecon Beacons, the event showcases a mix of trails, mountains, canals, and roads. Participa..

Endurancelife Gower offers a series of trail running events, including a 10K, half marathon, marathon, and ultra marathon, set in the stunning natural landscape of Gower, an Area of Outstanding Natural Beauty. Participants will experience diverse terrains, including cliff tops, woodlands, and sandy..