Trail Running calendar near Sudbury 2025-2026

The Galleywood Gallop is a trail running event held in Chelmsford, United Kingdom, organized by Essex Trail Events. The race covers approximately 5 miles on a twisting course without river crossings. It is a self-navigation trail race where participants use a written route description provided on th..

London 100 is an ultramarathon event organized by Camino Ultra, based in London. The race starts at the Queen Mothers Sports Centre in Pimlico, London. It offers a challenging 100-mile distance for ultrarunners seeking to push their limits.The event is part of a series of ultramarathon races hosted..

Bewl Water Spring is a scenic running event held bi-annually at Bewl Water Country Park in Lamberhurst, Kent, set within 1,000 acres of picturesque Kent and Sussex countryside. The event features multiple distances: a 10km out-and-back route, a half marathon (13.1 miles), a marathon (26.5 miles), an..

The Five Rivers Ultra is an ultra-endurance running event held along the scenic North Essex and South Suffolk coastline, finishing in Harwich, Suffolk. It offers three distance options: 100 miles, 50 miles, and 50 km, suitable for walkers, joggers, and runners. The course is a relatively flat, point..

The Shires and Spires Marathon will take place in Naseby on Sunday 11 May 2025. You can run between 10 and 35 miles.

The Zig Zag Marathon and Half Marathon takes place at the Suffolk Running Centre in Bury St Edmunds, featuring a scenic and officially measured route. Participants can choose between a full marathon and a half marathon, both designed for runners seeking a Good For Age (GFA) qualification. The event..

The Taxus Baccata Trahentium is a trail running event organized by Essex Trail Events, taking place near Bishop's Stortford at The Yew Tree pub in Manuden. Scheduled for May 11, 2025, the race covers approximately 7 miles through the wild west of Essex county on a new route. It is a self-navigation..

The Shires and Spires Ultra Marathon is a scenic 54-mile running event set in Northamptonshire, featuring a mix of approximately 70% trails and 30% roads. Starting and finishing at Naseby Village Hall, the race offers five distance options, including an ultra marathon, marathon, three-quarter marath..

The Gaddesden Gallop is an exciting cross-country running event taking place in the picturesque Hertfordshire countryside. Scheduled for May 11, 2025, participants can choose between a 10K or 5K run, with categories for both adults and under-18s. The event also features mini races for children under..

The Halstead & Essex Marathon, established in 1995, is an annual race held in North Essex, attracting participants from across the UK and beyond. Organized by Halstead Road Runners, the event features a scenic course through rolling hills, woods, and farmland on low-traffic roads. It is part of the..

The Pitsea RC Crown to Crown is a 5k off-road trail race held at Westley Heights Country Park, Langdon Hills. The course features a measured 5k route mainly on bridleways, starting on Beeleigh Avenue, passing through Lee Chapel Lane, and looping around the Essex Wildlife Trust's Willow Park before f..

The Dinton 5km & 10km Summer Series, hosted by Barnes Fitness, is a popular running event held at Dinton Pastures Country Park in Hurst, Wokingham. Celebrating its 13th year, the series takes place over four months from May to August on select Thursdays. It features friendly races for all abilities,..

The Run Rabbit Trail Festival is a multi-distance trail running event organized by Race Harborough, set in the scenic Deene Park Estate near Corby. Scheduled for May 17-18, 2025, the festival features various challenges, including the Trail Mix Challenge (25k), Headlight Hop (10k), and Thump Trail H..

The Reigate Priory Park 10K is a scenic charity fun run held in Priory Park, Reigate, Surrey. The course features a 250-meter start plus four laps on an accurately measured, gently undulating cross-country terrain surrounded by lush greenery. Suitable for runners of all levels, the event fosters a f..

The 10Bay Challenge is a unique running event set on the picturesque beaches of Thanet in Kent, scheduled for May 18, 2025. Participants can choose between two distances: the full 10Bay Challenge, approximately 15 miles, or the shorter 4Bay 10k. The race takes place at low tide, allowing runners to..

The Richmond Park Marathon is a scenic 26.2-mile running event held in Richmond Park, featuring a challenging course that consists of three laps. The first lap is 12 miles, encompassing a route around the park's perimeter and through its center, while the subsequent two laps follow the Tamsin trail,..

The Chiltern Valley 10km is a scenic trail run held in the picturesque Hambleden Valley near Henley on Thames, starting and finishing at the Chiltern Valley Winery & Brewery. The multi-terrain course covers 10 kilometers, featuring woodland, trails, single-track footpaths, and country lanes with an..

The Bluebell 5 is an annual running event organized by Pitsea Running Club in collaboration with the Essex Wildlife Trust, taking place on May 18, 2025. This five-mile off-road race offers participants a scenic journey through the picturesque Little Haven Nature Reserve, featuring vibrant bluebells,..

The Ridge Off Roader is a challenging mixed terrain race held in the picturesque Chiltern Hills, now celebrating its 12th year. Participants can choose between a 10k route and a half marathon, both of which are well-marked and marshaled. The event also features a 1k race for local children.As a char..

The Greensand Way Ultra Run is a 30-mile trail running event starting and finishing at West Hanger near Guildford, Surrey. It showcases some of the best sections of the North Downs Way and the Greensand Way, including scenic landmarks like Box Hill, Leith Hill—the highest point in Southeast England—..