Trail Running calendar near Windsor 2025-2026

The Spring Trail Series, organized by Ultra X, features three race distances of 75km, 50km, and 25km, set in the picturesque South Downs National Park. Participants will traverse the scenic Serpent Trail, which includes diverse landscapes such as hills, rivers, and woodlands. The event emphasizes co..

The Henley River Half Marathon, 10k & Juniors is a scenic running event taking place on April 12, 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 marked..

The Easter 50 Ultra Challenge is a premier running event taking place in Windsor, offering participants the choice of 50 km, 25 km, or 10 km looped routes. Set against the scenic backdrop of Windsor Great Park and the Thames Path, the event caters to all fitness levels, allowing individuals to walk,..

The Ten In Ten Series - All Ten Days, organized by Saturn Running, is a unique running event taking place in Egham and Staines during Easter 2025. Participants can challenge themselves to complete at least one lap each day over ten consecutive days, with generous time limits allowing for various dis..

The Centurion South Downs Way 50 is a challenging 50-mile foot race that takes place along the scenic South Downs Way National Trail in England. Starting in Worthing and finishing in Eastbourne, the course features a mix of chalk footpaths and bridleways, with stunning views of the Weald and the Eng..

The Martello Half Marathon, held in Seaford, East Sussex, is a scenic and challenging race that showcases the stunning views of the South Downs and the seafront. Organized by the Seaford Martello Rotary and Seaford Striders Running Club, this event combines beautiful landscapes with a tough trail co..

The Battle of the Brampton Valley Way is an exciting running event that pits Leicestershire against Northamptonshire in a unique ultra marathon challenge. Participants can choose to start from either end of the 28-mile (45 km) route, which features a flat, scenic path through rural Northamptonshire...

The Canterbury Riverside 10K is a scenic running event that takes place along the picturesque River Stour, connecting Chartham to the center of Canterbury. This traffic-free course is known for being one of the flattest, making it ideal for runners of all levels. Participants start at Chartham Villa..

The Grand National Trail Run in Findon is a charity event organized by Raw Energy Pursuits, taking place during the Grand National weekend on April 13, 2025. Participants can choose between a challenging 10km trail run and a 2km kids' fun run, both set in the scenic South Downs National Park. The ev..

The Pitsea RC Crown to Crown is a series of 5K off-road trail races organized by Pitsea Running Club, with the first event scheduled for Good Friday, April 18, 2025. The series includes seven races throughout the year, featuring a scenic route primarily on bridleways and through the Essex Wildlife T..

Running Roulette is an exciting and unique running event where participants can test their luck and endurance. Held at the Linkenholt Activity Center in Andover, Hampshire, this event features three distance options—5, 10, or 15 miles—determined by a spin of a roulette wheel. Runners will not know t..

The Mortimer 10km is a trail running event set in the picturesque Berkshire village of Mortimer. This multi-terrain race features a scenic two-lap course that winds through beautiful woodlands, utilizing footpaths and bridleways. The event is dog-friendly, offering a canicross entry option for parti..

The Springfield Striders Easter Monday Trail is a self-navigation trail race taking place on April 21, 2025, as part of the Easter Eggstravaganza Trail Series. The event covers approximately 6 miles and is open to participants aged 16 and over. Limited to 150 entries due to parking constraints, the..

The Beaconsfield 5 Trail Run is a scenic 5-mile race taking place at the Hall Barn Estate in Beaconsfield, Great Britain. Organized by Burnham Joggers, the event features a looped course that starts and finishes at the Beaconsfield Rugby Club. Participants can enjoy amenities such as changing rooms,..

The West Wight 3 Hills is a scenic running event taking place on April 21, 2025, at the West Wight Sports Centre in Freshwater. This 8-mile race features an undulating course with approximately 900 feet of ascent, showcasing beautiful landscapes including Golden Hill Fort and Tennyson Down. Particip..

The Thames Ring 250 is an iconic 250+ mile race that takes participants on a challenging loop from Goring along the River Thames into London, then up the Grand Union Canal and down the Oxford Canal back to the Thames. First held in 2009, it is known for its difficulty, with a high DNF rate. Runners..

The Viper 5 Mile Trail Run (Spring edition) is an exciting running event set for April 24, 2025. This self-sufficient race is designed for participants over 18, with a limited capacity available on a first-come, first-served basis. Runners are encouraged to bring their own water and provisions, as w..

The Chiltern Hills 100K is an ultra marathon event scheduled for April 26, 2025, organized by Runaway Racing. This challenging race takes participants on a scenic 100-kilometer loop through the picturesque Chiltern Hills, starting and finishing in Chesham. Runners will traverse beloved trails, inclu..

The Brighton to London 100k Ultramarathon is a challenging trail race covering 101 km, connecting the cities of Brighton and London. Scheduled for April 26, 2025, the route features a mix of major trails, including the South Downs Way, Sussex Border Path, and London Loop, along with quieter country..

The The Bath Beat will take place in Bath on Saturday 26 April 2025. You can run between 12 and 26 kilometers.