Trail Running calendar near Heyshott 2025-2026

The Run the Wild Half Marathon - Autumn Edition is a 13-mile (21.1 km) trail running event set in the scenic Chiltern Hills, just 40 minutes northwest of London. Featuring rolling chalk hills and woodland paths with an ascent of around 300 meters, the course offers a welcoming atmosphere for all abi..

The Cowdray Estate Trail Run Series, organized by Raw Energy Pursuits, offers a variety of trail running events set in the scenic Cowdray Estate in West Sussex. The series includes multiple distances such as 5km, 10km, and 10-mile runs, held across different seasons—spring, summer, autumn, and winte..

The Marlow Donkey is a challenge walking event organized by Thames Valley LDWA, held in the Chiltern Hills around Marlow, Buckinghamshire. Scheduled for Sunday, 12th October 2025, participants can choose between 16-mile and 25-mile routes, with time limits of 8 and 9.5 hours respectively. The course..

The Frieth Hilly 5km & 10km is a challenging mixed-terrain running event held in the scenic Chiltern Hills near Frieth, between Marlow and Henley-on-Thames, about 35 miles from central London. The race features winding woodland paths and country roads, offering stunning views throughout the course...

The Southend Pier Marathon is a unique running event held in Southend On Sea, UK, featuring a full marathon distance of 26.2 miles entirely on the world's longest pleasure pier, which stretches 1.34 miles over the sea. This historic pier, dating back to 1830, offers runners a rare experience of raci..

The North Chilterns 50K is an ultra marathon trail race held in the scenic countryside east of Luton, UK. Starting and finishing at the picturesque Putteridge Bury Estate, the 50-kilometer course features ridgeline trails with stunning views of Warden Hill, Barton, and Pegsdon Hills. The route is fu..

The Titsey Trail 10K is a scenic trail running event held in Oxted Woodlands, Surrey, offering a single-lap 10-kilometer course through Limpsfield Common and the High Chart of Surrey and Kent. The route is mostly off-road, featuring forest tracks, footpaths, and bridleways with gentle slopes but no..

The Ridgeway Run, organized by Tring Running Club, is a challenging 15-kilometre (9.3 miles) trail race set in the scenic Chiltern Hills near Tring, UK. The course starts on the outskirts of Tring, ascending through the Ashridge Estate, passing landmarks like the Bridgewater Monument, and includes s..

The Buckingham 10K is a scenic running event held in Buckingham Town Centre, featuring a 10-kilometer multi-terrain route. The course starts in the town center and passes through Stowe Avenue, the Stowe National Trust Gardens, and surrounding farmland, offering an undulating profile through both urb..

The South Downs Way Ultra Run is a 30-mile trail running event starting and finishing at Harting Down in West Sussex. The course showcases some of the best sections of the South Downs Way and nearby areas, including Beacon Hill, Cocking Down, and the ancient woodlands of Kingley Vale, known for its..

The Gatliff Marathon is an annual challenge event held in the Kent, Surrey, and Sussex countryside, starting at Edenbridge Cricket Club in Kent, UK. Participants can choose to walk, jog, or run either 25km or 50km along varied footpaths and tracks. The course changes each year, with route details an..

The Centurion Autumn 100 is a 100-mile continuous trail race held in the twin villages of Goring and Streatley on the River Thames in South East England. The course features four 25-mile out-and-back sections forming a cross shape, utilizing parts of the Ridgeway and Thames Path National Trails. Run..

The Maverick Jurassic Coast is a challenging trail running event held in Corfe Castle, Dorset, along the stunning Isle of Purbeck and part of the famous Jurassic Coast. Scheduled for October 18, 2025, it offers five distances: Ultra (102 km), Long (54 km), Middle (24 km), Short (12 km), and Sprint (..

The Bedgebury Forest Half Marathon & 10K is a scenic trail running event held at Bedgebury National Pinetum & Forest in Kent. The race features a half marathon, a 10k, and a junior 2km run, all set on woodland trails beneath a majestic pine canopy. The course is traffic-free and offers a challenging..

The White Horse Gallop is a challenging approximately 12K off-road race held near Westbury, Wiltshire. The course runs along bridle paths and the Imber Range, offering runners close-up views of the iconic Westbury White Horse. This event is part of the Wiltshire Off Road Race League and is limited t..

The Viper 5 Mile Trail Run (Autumn edition) is a night-time trail running event held in Ingatestone, United Kingdom. Participants run a 5-mile loop around the countryside on public rights of way, following the same route as the spring event but in the dark. The course requires runners to be self-suf..

Running Tribe Races take place in Chalfont St Peter, Buckinghamshire, at two locations: Chalfont Park Sports Club and Chalfont St. Peter Community Centre. The event offers flexible distances ranging from 7k up to an ultra marathon, with looped courses of 7k, 10k, or 10.8k that allow participants to..

The Epping Forest Wildwood Trail Series offers a scenic half marathon and 10K trail run set in the heart of Epping Forest near London. Scheduled for October 25, 2025, the event showcases the vibrant autumn colors and ancient woodland. Runners navigate a varied course featuring well-maintained paths,..

The Beachy Head Marathon is one of the UK's largest off-road marathons, held in the scenic South Downs National Park near Eastbourne. Formerly known as the Seven Sisters Marathon, it offers a challenging and picturesque route starting and finishing at Eastbourne Seafront along the South Downs Way. T..

The Thames Trail Ultra is a challenging 47-mile point-to-point ultra-marathon along England’s longest river, the Thames. Starting near Oxford in Iffley and finishing in Henley-on-Thames, the course follows the scenic Thames Path and Ridgeway National Trails, featuring a mix of cross-country trails,..