Trail Running calendar near Grantchester 2025-2026

The Ouse Valley Way Half & Marathon is an annual running event taking place in Huntingdonshire, featuring a scenic 26.2-mile marathon and a half marathon. The course runs along the picturesque Ouse Valley, offering a mix of grass, gravel, and tarmac paths. For the 2025 edition, the route will start ..

The Clipston Trail Half and Country 5 Miler is a scenic running event set in the picturesque countryside surrounding Clipston. Participants can choose between a half marathon and a shorter 5-mile race, making it suitable for both seasoned runners and those new to trail running. The event is organize..

The Trifarm 10K Autumn Trail Run is part of the Trifarm seasonal trail series, taking place at Trifarm in Boreham. This event features a predominantly off-road course, utilizing public footpaths and bridleways. Participants can expect a unique experience as the run starts at dusk and concludes in th..

The Silent Pool 10km is a guided trail running event that takes place near Guildford, starting and finishing at the picturesque Silent Pool. This event is designed for both novice and experienced runners, offering a unique opportunity to explore beautiful trails, including sections of the North Down..

The Chiltern 50 Ultra Challenge is an exciting endurance event set in the picturesque Chiltern countryside, taking place on September 27, 2025. Participants can choose from three distances: 50 km, 25 km, or a 10 km loop, making it accessible for various fitness levels. The event features a fully sup..

The North Downs Way Ultra Run is a 30-mile trail event that showcases the stunning landscapes of the North Downs Way, starting and finishing at St Martha's Hill in Guildford, Surrey. This guided run is designed for both seasoned and first-time ultra runners, providing an opportunity to explore beaut..

Run Sandringham is an exciting running event series held at the Royal Estate in West Norfolk, featuring various distances including a Half Marathon, 10K, 5K, and a unique 24-hour solo or team run. Scheduled for multiple dates, including the Luminate 5K on November 19, 2024, and the Half Marathon on ..

The Eridge Park 10 Trail Challenge is a celebrated running event returning in 2025 for its 25th anniversary. Set in the picturesque Eridge Green, Kent, this challenging 10-mile trail race is known for its stunning scenery, steep climbs, and muddy paths, making it a favorite among off-road enthusiast..

The Pumpkin Run in Colchester invites runners of all ages and abilities to participate in a festive running event at Foxes Farm. Participants can choose from a 10k, 5k, or a family-friendly 1k race, all set in a scenic environment featuring fields, a pumpkin patch, and a corn maze. The event emphasi..

The London Epping Forest 50 Km is an exciting ultra-running event taking place in Epping Forest, London. Organized by Camino, this is the fifth edition of the race, designed for both seasoned ultra-runners and first-timers. Participants will navigate through the scenic green spaces of East London an..

The London Ecotrail 25 Km is an exciting trail running event set in the scenic Epping Forest. Scheduled for October 4, 2025, this race offers participants a unique opportunity to experience the beauty of nature while challenging themselves on a 25 km course. The event is designed for both seasoned r..

The Hoby Hop Trail Race is a five-mile chip-timed cross-country and Canicross event set in the picturesque Upper Wreake valley. Participants will navigate through fields, stiles, brooks, and traditional footpaths, enjoying scenic views of Leicestershire. The race headquarters will be at Hoby & Distr..

The Dovedale Dash is a renowned cross-country race covering 4 3/4 miles, attracting between 1,200 to 1,400 participants of all abilities. Set in the scenic area around Thorpe, near Ashbourne in the Derbyshire Peak District, the course primarily traverses fields, paths, and open ground along the vall..

The Thames Meander Autumn 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: 10km, half marathon, and marathon. The routes are flat a..

The Run the Wild Half Marathon - Autumn Edition is a scenic trail running event set in the beautiful Chiltern Hills. Participants will cover approximately 13 miles (21 km) with an ascent of around 300 meters, guided by qualified Run Leaders. This event is designed for runners of all abilities, offer..

The Kent Downs 50 Ultra Challenge is an exciting endurance event set in the picturesque 'Garden of England' on October 11, 2025. Participants can choose from three distances: 50 km, 25 km, or 10 km, all starting and finishing at the Kent Showground near Maidstone. The main 50 km loop takes runners t..

Endurancelife Suffolk offers a range of running events including a 10K, half marathon, marathon, and ultra marathon, set in a scenic and flat landscape. Known for its quick courses, this event is anticipated to become a favorite among participants. The routes traverse diverse terrains such as forest..

The North Chilterns 50K is an ultra marathon set in the picturesque countryside east of Luton, featuring scenic ridgeline trails and breathtaking views. Scheduled for October 12, 2025, the event will start and finish at the Putteridge Bury Estate, allowing participants to explore a diverse 50K cours..

The West Acre Wild 10k Challenge is an exciting off-road running event set in the scenic Norfolk countryside. Participants will navigate a 10K course featuring undulating bridle paths and woodland tracks, with optional obstacles along the way. The route includes a small section of paved road and may..

The High Lodge Half Marathon - Autumn is a scenic trail running event set in Thetford Forest, featuring a circular route that showcases the area's diverse wildlife and natural beauty. Participants will navigate a well-marked 13.1-mile course, suitable for both road and trail runners. The event empha..