Trail Running calendar near Oxford 2025-2026

The MTC Windsor Ultra is a 47-mile point-to-point ultramarathon along the River Thames, starting in Henley and ending in Kingston upon Thames. Participants enjoy scenic routes passing landmarks such as Windsor Castle, Runnymede, and Eton, with checkpoints offering food and hydration. All finishers r..

The Thames Meander Summer is a scenic riverside race series organized by Hermes Running, taking place along the picturesque Thames Path. Starting from the Petersham & Ham Sea Scouts HQ in Richmond, participants can choose from three distances: a 10km, half marathon, or marathon. The routes feature f..

The Centurion North Downs Way 100 is a challenging 100-mile trail run set to take place on August 9, 2025. The course stretches from Farnham in Surrey to Ashford in Kent, featuring a total elevation gain of 11,000 feet. Runners will traverse picturesque English countryside, including notable climbs..

The Henfield Half Marathon, organized in conjunction with Henfield Joggers, is an off-road running event featuring a scenic course that meanders along a riverbank and a disused railway, incorporating flint paths and stiles. The event takes place at the Henfield Leisure Centre, providing facilities s..

The Ramsbury Gold 10km is a scenic trail race held on August 10, 2025, at Ramsbury Brewery within the picturesque Ramsbury Estate in Wiltshire. The course is multi-terrain, primarily off-road, and suitable for all abilities, including canicross participants. The race features a challenging route wit..

The Bearwood Blast is an exciting running event featuring both 10k and 5k trail races, organized by Wye Valley Runners in partnership with InBalance Coaching. Set in the picturesque Herefordshire countryside, the races offer a scenic and varied course that includes grassy verges, farm tracks, and wo..

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

The Foxton Hound Ultra is a challenging trail running event held on August 16, 2025, featuring 50k and 100k races. Runners traverse the scenic countryside around Market Harborough, passing through historic sites, villages, and long-distance footpaths such as the Harborough Round, Jurassic Way, and M..

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 Windsor & Eton 10km is a scenic trail race held on August 17th, starting and finishing near the Windsor & Eton Brewery. The course, suitable for all abilities, features a mix of off-road paths along the Thames and Jubilee Rivers, as well as some short road sections. Participants receive a medal,..

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 Summer GMU is an ultra-running event offering two race distances: 30 miles (The Green Boy) and 45 miles. Both races take place on the same course in Bristol’s Community Forest Path, running clockwise, with checkpoints providing food, drink, and support. Finishers receive bespoke medals and techn..

The Summer Green Man Ultra is a 45-mile ultramarathon around the City of Bristol, organized by Ultra Running. Participants can choose from various entry options, including individual and relay categories, with registration open until August 22, 2025. The event takes place at Aston Park School and of..

The Derby Running Festival 2025 invites participants to enjoy a day of running at Elvaston Castle Country Park on August 24, 2025. This event features a variety of race distances, including a 5K, 10K, and Half Marathon, all set on a flat multi-terrain course that showcases the scenic grounds of the..

The Woldingham Marathon is a challenging running event held on August 24, 2025, featuring both full and half marathon distances. The course is an out-and-back route starting at Woldingham School, passing through scenic countryside, wooded areas, and the North Downs Way. The full marathon involves tw..

The London Backyard Ultra is a premier running event held at Frylands Wood, London, where participants challenge their limits by running four miles on the hour, every hour. This unique format tests endurance and mental strength, making it a thrilling experience for both runners and spectators. The e..

The Henley River Half Marathon, 10k & Juniors is a scenic running event taking place on August 30, 2025, in Henley-on-Thames, UK. Participants can choose from a half marathon, a 10k race, or junior races, all set against the beautiful backdrop of the River Thames. The event features accurately marke..

The Mendip Marauder is an exciting ultra-running event featuring two challenging distances: a 50-mile race and a 30-mile race, both set against the stunning backdrop of the Mendip Hills in Somerset, England. The 50-miler encompasses the entire Mendip Way, while the 30-miler covers the West Mendip Wa..

The Ross on Wye 10K Riverbank Run, scheduled for August 31, 2025, is a popular running event featuring a 10K race, a 5K race, and a Fun Run. The course is flat and follows the scenic banks of the River Wye, making it suitable for runners of all levels. Participants can expect chip-timed races, with..

The Southampton Running Festival, organized by RunThrough UK, will take place on August 31, 2025, in the scenic Southampton Common. This event features multiple race distances, including a 5K, 10K, and Half Marathon, along with junior races. Participants can expect a picturesque route that showcases..