Trail Running calendar near Bristol 2025-2026

The Centurion North Downs Way 100 is a challenging 103-mile continuous trail ultramarathon held in South East England, running from Farnham in Surrey Hills to Ashford in Kent. The course features approximately 11,000 feet of elevation gain, traversing scenic English countryside, villages, and notabl..

The MTC Windsor Ultra is a challenging 47-mile ultra marathon held in the UK, starting in Henley-on-Thames and finishing in Kingston upon Thames. The point-to-point course follows the River Thames, passing landmarks such as Marlow Lock, Cookham Moor, Windsor Castle, and Runnymede, offering scenic ri..

The Ramsbury Gold 10k is a scenic trail running event held at the Ramsbury Brewery on the Ramsbury Estate in Wiltshire. The 10km course features approximately 70% off-road terrain, including local trails, woodland, and footpaths, with an elevation gain of 165 meters. Suitable for all abilities, the..

Hart 4 is a unique 4-hour trail relay held at Minley Manor, Hampshire, where teams of four compete on a 4 km off-road course. The event features an undulating route through woods and grasslands, combining hills and flat sections to challenge and engage runners. Teams aim to complete as many laps as..

The Bearwood Blast is a chip-timed trail running event held at Bearwood Farm in Pembridge, Herefordshire. Scheduled for August 12, 2025, it offers 5k and 10k distances suitable for beginners and experienced runners alike. The course features an undulating trail that skirts field boundaries, passes t..

The Crook Peak Cake Race will take place in Cross on Wednesday 13 August 2025.

The Ragleth Inn race, organized by Mercia Fell Runners, is a fell running event set in Little Stretton, West Midlands. The race features a new route for 2024, covering a distance of 4.4 km with a total ascent of 390 meters. Participants can register on the day or pre-register, with entry fees varyin..

One Fyne Night is a popular running event set in the scenic Fyne Court Estate within the Quantock Hills AONB. Featuring 5km and 10km route options, participants can enjoy a beautiful course that winds through parkland and woods, culminating in a finish at the main courtyard. The event emphasizes sus..

The Sunflower Stride is an exciting evening running event held in Dorchester, Dorset, featuring 5k and 10k races through stunning sunflower fields and scenic landscapes. Designed for runners of all abilities, the 5k is open to participants aged 13 and above, while the 10k welcomes those aged 16 and..

The Beast of Llangattock is a challenging ultra trail running event held at Park Farm, Llangattock, near Crickhowell, Wales. Scheduled for August 16, 2025, it offers four distances: 10 km, 10 miles, 20 miles, and a 32-mile ultra. The course features stunning panoramic views of the Black Mountains, S..

The Wild Wolf of Radnor is a 10-mile trail race set in the stunning Radnor Forest in Mid Wales, an area steeped in local legend as the site where the last wolf of Wales was shot. The course features diverse terrains including forestry roads, open moorland, and muddy, tree-lined single tracks. Runner..

The Two Tunnels Races, scheduled for August 17, 2025, in Bath, UK, offer a unique running experience featuring the longest underground sections for each race distance in the UK. Participants can choose from various events, including an ultra marathon, marathon, half marathons, 10km, 5km, and family-..

The Big Pilgrimage is an exciting mixed terrain running event featuring a 15-mile course and a marathon, set to take place along the historic 'Old Way' Pilgrim Trail from Southampton to Canterbury. Participants will enjoy scenic views as they traverse beautiful coastal and countryside paths, with no..

The Beast of Bryn is a challenging trail running event held in the scenic Afan Forest Park near Port Talbot, South Wales. Established in 2011 and managed by the Bryn Residents Action Group (BRAG), the race offers two distances: a 6.5-mile (10.5 km) route with 288 meters of climb, and a longer 10.5-m..

The Great Links Tor – Flyer – Dartmoor Fell Series will take place in Okehampton on Wednesday 20 August 2025.

The Summer Green Man Ultra (GMU) is a challenging ultra marathon held near Bristol, UK, featuring two race distances: 45 miles and 30 miles. Both events run on the same course in a clockwise direction along the Community Forest Path, with the 45-mile race starting and finishing at Ashton Park School..

The Crickhowell 10km is a new running event set in the scenic Brecon Beacons National Park, starting and finishing at Llangattock near Crickhowell. The race features a flat, out-and-back course along the Brecon & Monmouthshire canal, with a turnaround point at Gilwern village. Designed for runners l..

The Black Cattle Ultra Gwartheg Duon is a challenging trail running event held in South Wales, starting at Cardiff Harlequins RFC. Participants can choose between two ultra distances: 44 miles or 33 miles. The 44-mile route begins at Llanthony Priory in the Black Mountains, following the scenic Camb..

Run Winchcombe is a family-friendly running event held at the historic Sudeley Castle in Winchcombe. The event offers three race distances: a 1k for children under 11, a 5k for ages 11 and over, and a 10k for participants aged 16 and above. The courses feature scenic routes around the castle grounds..

The Pershore Plum 10k is a chip-timed, multi-terrain flat 10-kilometer race held in Pershore, Worcestershire. Starting at Pershore Leisure Centre, the course runs through Pershore High Street, crosses the river, and passes through the surrounding countryside near Wick before finishing in Abbey Park..