Trail Running calendar near Layer de la Haye 2025-2026

The ATW Wendover Woods Trail Run & Canicross is an exciting event set in the picturesque Wendover Woods, scheduled for November 23, 2025. Participants can choose from a variety of distances, including a 5K, 10K, or Half Marathon trail run, as well as a 5K Canicross for those wishing to run with thei..

The Riverside Marathon & Half Marathon will take place in Sunbury-on-Thames on Saturday 29 November 2025. You can run between 13 and 26 miles.

The Box Hill Vertical KM is a unique guided trail running event focused on tackling the hills of Box Hill and its surroundings. Participants will experience a specially designed route that achieves over 1000 meters of elevation gain in a short distance, without the use of hill repetitions. The run t..

The Zigzag St Andrews Day Challenge is a unique running event taking place at Brandon Country Park in Suffolk. Participants can choose between a 6-hour or 4-hour timed event, running as far as they can on a scenic 5.3k multi-terrain loop through Thetford Forest. This event caters to runners of all l..

The Surrey Hills Half Marathon is a guided trail running event that showcases the stunning landscapes of the Surrey Hills, starting and finishing in Guildford. Participants will experience scenic routes featuring highlights such as St Martha's Church, the village of Shere, and breathtaking views fro..

Winter on the Downs is an ultra-running event featuring two single-loop races of 55 miles and 100 miles, set in the scenic trails of East and West Sussex. Starting and finishing in Eastbourne, participants will traverse iconic landscapes, including Beachy Head and the Seven Sisters, with the 100-mil..

The Sussex Downs Trail Run takes place in the scenic South Downs National Park, starting from Plumpton Racecourse. Participants can choose from three distances: a 22km Half Marathon, a 12km Standard route, and a 9km option. The course features a mix of flat sections and challenging climbs, offering..

The Hurtwood 50K, organized by Freedom Racing, is a popular ultra-running event set in the scenic Surrey Hills. This trail race features a fully marked long-distance route, enhanced with additional signage for participant guidance. The event includes regular checkpoints offering food and drinks, mak..

The ATW Grafham Water - Trail & Canicross event invites participants to enjoy a scenic 10-mile trail run around the picturesque Grafham Water reservoir in Cambridgeshire. The route begins on the iconic dam and features beautiful trails through a Woodland Nature Reserve, past Dragonfly Pond, and arou..

The Bauble Bimble is a festive running event taking place at Ferry Meadows, Peterborough, known for its scenic landscapes. Participants can choose between a 6-hour or 4-hour timed event, running laps of a 5.3k multi-terrain course. This event is suitable for runners of all levels, from beginners to..

The Winter Downs 200 is a challenging 200-mile continuous trail run scheduled for December 10-14, 2025. This event features a scenic loop through the South of England, incorporating the North Downs Way, Vanguard Way, South Downs Way, Wayfarers Walk, and St Swithuns Way. Participants have up to 96 ho..

The Mince Pi Run - Races of 2 Decimal Places is a unique running event scheduled for December 14, 2025, at Shalford Park, Guildford. Participants can choose to run distances ranging from 3.14 to 31.4 miles, with options for a Pi marathon and a 1-mile fun run for younger children. The course is mostl..

The Let it Stow Half Trail Marathon is a festive-themed running event set in Stowmarket, showcasing the beautiful Mid-Suffolk countryside. Participants will navigate a well-marked 13.1-mile route that includes woodlands, meadows, and quiet country lanes. The event emphasizes sustainability by being..

'Twas The Run Before Christmas is a festive running event taking place at Brandon Country Park in Suffolk. Participants can choose between a 6-hour or 4-hour timed race, completing laps on a scenic 5.3k multi-terrain course through Thetford Forest. This event is suitable for runners of all levels, w..

The Christmas Canter is a festive running event taking place at the Suffolk Running Centre in Bury St Edmunds. Participants can choose from various distances, including 5k, 10k, half marathon, full marathon, and ultra, with a seven-hour cut-off time. The course features scenic routes through local v..

The Winter Wanderlust 50km is an exhilarating ultra-trail race set against the stunning winter landscape of Kent. Participants will embark on a scenic journey from Detling to Wye, traversing the North Downs Way, ancient woodlands, and picturesque vineyards. The race features a challenging course wit..

The Festive Friston Forest Night Trail Run is a unique 5-mile running event set in the scenic Friston Forest, taking place on December 22, 2025. Participants will navigate the course using Strava GPX on their devices, with a tail runner to ensure safety. The event encourages festive spirit, featurin..

The Die Hard Christmas Marathon and Half Marathon is a festive running event taking place on December 24, 2025, at Caldecotte Lake in Milton Keynes. Participants can choose between a full marathon, consisting of 7.5 scenic laps, or a half marathon with 3.5 laps. The event features a supportive atmos..

The The Seven Sins Run & Immortal Sinner will take place in Blakeney from Saturday 27 December 2025 to Monday 29 December 2025.

The Knacker Cracker is renowned as "Britain's toughest 10k," featuring a challenging course that includes significant elevation changes, with a total ascent of 473 meters. The race takes place at Denbies Vineyard in Dorking, with a new route introduced in 2025 that avoids ecologically sensitive area..