Trail Running calendar near Haslemere 2025-2026

The Harewood Forest Trail Race is an annual event held in the picturesque Harewood Forest, located in the Test Valley, Hampshire. Participants can choose between 5k and 10k trail races, which feature undulating routes through beautiful landscapes, including fields and bluebell woods. The event promo..

BigWayRound - Winchester is an award-winning trail running event set to take place in 2025. Participants can choose from four distances: 14 miles, 19 miles, a marathon, and a 50K ultramarathon, all featuring stunning views of the English countryside. The course includes well-marked paths along the I..

The Silent Pool 10km is a guided trail running event set in the picturesque surroundings of Silent Pool, near Guildford. This evening run is designed for both novice and experienced runners, offering a unique opportunity to explore beautiful trails at dusk or night. Participants will enjoy a scenic ..

The Collingbourne Races feature a half marathon and a 10km run, both set in the picturesque Collingbourne woods in Ludgershall. This off-road event offers a mix of bridle tracks, woodland paths, and single track running, making it suitable for all levels of runners. Participants can expect ample par..

The Semington Slog 10K is a community-focused running event taking place on May 10, 2025, starting and finishing at St Georges School in Semington. Participants can choose between a 10K route that winds through the village and along the scenic Kennet and Avon Canal towpath, or a shorter 2K loop arou..

The London 100 is an exciting 100KM running event set in Central London, organized by Camino Ultra. Participants will tackle four 25KM legs, exploring the city while passing over 100 iconic landmarks. The event is designed to cater to both first-time runners and experienced athletes, making it an in..

Run to the Sea Brighton is a scenic 50km ultramarathon that takes participants from Horsham to the Brighton seafront. The event features a diverse multi-terrain route, combining beautiful trails and rolling hills, making it suitable for both novice and experienced runners. With excellent organizatio..

The Ridgeway 40 Walk is a challenging 40-mile event held annually, traversing the historic Ridgeway path from Avebury in Wiltshire to Streatley in Berkshire, UK. Participants navigate a scenic route rich in history, including ancient earthworks and Neolithic sites. The event provides essential suppo..

The Bewl Water Spring event is a scenic running series held at Bewl Water Country Park in Kent, featuring ultra marathon, marathon, half marathon, and 10km distances. The courses showcase a mix of undulating rural trails and quiet country lanes, offering stunning views of the largest lake in South E..

The Long Wittenham 5km Family Fun Run & Walk is a community event designed for participants of all ages and abilities. Set in the picturesque countryside, the event features a clearly marked and marshalled cross-country route around Paradise Wood, concluding at The Plough pub, where refreshments wil..

The LDWA South Downs Marathon is a challenging event set in the picturesque South Downs National Park, featuring two distances: 28 miles and 18 miles. Participants will experience over 4000 feet of ascent on the longer route, traversing stunning landscapes including the Seven Sisters and Cuckmere Ha..

The Stroud Trails Event is a scenic and challenging running event set in the beautiful Cotswolds, featuring four different trail runs: a Quarter Marathon (11K), Half Marathon, Marathon, and an Ultra 40. Participants will navigate a mix of local trails, hills, and disused railway tracks, all while en..

The Woodland Woggle 10k is a scenic trail race set in the picturesque surroundings of Hampton Estate and Puttenham Common. This one-lap course features undulating hills, stunning views, and beautiful bluebell woods, making it a highly recommended event for both seasoned and novice trail runners. Par..

The Hankley Common 10K is a guided trail running event set in the scenic Hankley Common, known for its rich wildlife and historical significance. Participants can enjoy either sunset runs during warmer months or night runs in colder months, providing a unique experience of running in beautiful surro..

The Centurion North Downs Way 50 is a challenging 50-mile ultramarathon that takes place along the scenic North Downs Way National Trail, stretching from Farnham in Surrey to Knockholt Pound, near Greater London. With a total elevation gain of 5,600 feet, the course features a mix of trails and road..

The Maverick X Series North Downs 2025 is an exciting trail running event set in the picturesque Surrey countryside, taking place at Cranleigh Showground. Participants can choose from four routes: Ultra (52 km), Long (43 km), Middle (22 km), and Short (11 km), each offering a unique blend of scenic ..

The Compton Marathon & 16 Mile Challenge, organized by the Compton Harriers Running Club, is a popular running event held in Compton, Berkshire. Participants can choose between a full marathon and a 16-mile challenge, both set against scenic backdrops. The event promotes community engagement and enc..

The Reigate Priory Park 10K Charity Fun Run is an exciting event set in the beautiful surroundings of Reigate Park, offering a challenging yet enjoyable experience for runners of all levels. Participants can expect a gently undulating course amidst lush greenery, promoting both physical achievement ..

The Guided Spring Marathon - Winchester will take place in Winchester on Sunday 18 May 2025. You can run 26 miles.

The Greensand Way Ultra Run is a 30-mile trail event that showcases the stunning landscapes of the Greensand Way and North Downs Way, starting and finishing at West Hanger near Guildford, Surrey. This guided run is designed for both seasoned and first-time ultra runners, providing an opportunity to ..