Trail Running calendar near Collingbourne Ducis 2025-2026

The Surrey Hills 10km is a scenic guided trail run set in the stunning Surrey Hills, starting near Guildford. This event is designed for both novice and experienced runners, offering a beautiful route that includes a climb up St Martha's Hill for panoramic views, followed by a descent through the pi..

The Hughenden Valley 10K is a popular trail running event set in the picturesque surroundings of the National Trust's Hughenden Manor estate near High Wycombe. Scheduled for July 19, 2025, this challenging race features a hilly 10K course that combines woodland and rural trails, making it suitable f..

The Pewsey Vale Ultra is an exciting new running event featuring a challenging 125km loop through the picturesque Wiltshire countryside, following the Pewsey Vale Circular walk route. Participants will experience a total ascent of 1902m, with the course well-marked and supported by checkpoints every..

The Humanity Direct Chiltern Challenge is a one-day endurance event set in the picturesque Chiltern Hills, offering participants the choice of running distances of 10 km, 25 km, or a full 50 km ultra marathon. This event not only provides a challenging experience for both novice and seasoned runners..

The Hughenden Valley Half Marathon is a scenic trail running event set in the picturesque surroundings of Hughenden Manor and its woodlands. Scheduled for July 19, 2025, this half marathon covers a distance of 21.1 km, featuring a challenging course with several hills that promise a rewarding finish..

The Dragon Coastal Ultramarathon is a thrilling series of ultra-trail races taking place along the scenic Wales Coast Path. Scheduled for July 19-20, 2025, participants can choose from three distances: 100 miles from Rhossili Bay to Cardiff Bay, 50 miles from Kenfig Nature Reserve to Cardiff Bay, or..

The Maverick X Series Chilterns 2025 is an exciting trail running event set in the picturesque Stonor Park, known for its historic manor house and ancient deer herd. Participants can choose from four challenging routes: Ultra (52 km), Long (42 km), Middle (22 km), and Short (12 km), all featuring st..

The Hillfort Hustle is a scenic and challenging trail race taking place on July 20, 2025, in Aymestrey, Herefordshire. Organized by the Croft Ambrey Running Club, participants can choose between a 10-mile and a 5-mile route, both featuring a climb to the historic Iron Age Hillfort at Croft Ambrey. R..

BigHeat Trails (FIRE) is the third event in the Classic Element Trail Series, celebrating the element of Fire. This trail running event features two challenging single-lap courses through the scenic landscapes of Thursley and Hankley Commons, with options for a 16-mile run or a marathon distance. Pa..

The ATW St Albans Summer 10K is an exciting running event designed for the whole family, taking place in Highfield Park, St Albans. The day kicks off with a free family fun run, followed by activities in a vibrant event village featuring a kids zone, live music, and refreshments from the Cow Juice C..

The Surrey Slog, also known as the Holmbury Hill Challenge, is a challenging trail half marathon set in the picturesque Surrey Hills. Scheduled for July 20, 2025, the event features a hilly, multi-loop cross-country course primarily on tracks around Holmbury Hill. Participants can choose between a f..

The Winwick Hall Trail Races offer a scenic running experience on the trails surrounding the Winwick Hall Estate, featuring 10k and 5k races, along with a 2k fun run for children aged 4-12. These fully marked and marshaled events cater to both novice and experienced trail runners, showcasing a mix o..

The Wye Valley Tunnel Run is a scenic running event taking place on July 20, 2025, featuring a variety of distances including a 10km, half marathon, and marathon. The race routes primarily follow the historic Wye Valley Greenway and include sections through the Tidenham Tunnel, offering a unique exp..

Bright Skies - Surrey Hills is an exciting daytime trail running event featuring a half marathon, 10-mile, and 10K races, along with 1K and 2K kids' races for ages 3-12. Set in the picturesque Surrey Hills, the course offers a scenic and challenging route through the Denbies Wine Estate. This event,..

The Valley Park Tour of the Woods is a unique 10 km trail race set in the picturesque woodlands of Chandler's Ford, Hampshire. This event, organized by Chandler's Ford Swifts Running Club, features a mixed terrain course divided into five stages, allowing participants to rest between segments withou..

The Ashdown Forest 10 & 5 Mile Series is an eco-friendly running event taking place at Pippingford Park, featuring two races designed to provide an exhilarating experience in a sustainable environment. The first race is scheduled for July 20, 2025, followed by a second race on January 25, 2026. Part..

Stately Trails: Aske is a running event set in the picturesque grounds of Aske Hall, a Georgian country house located near Richmond, North Yorkshire. Participants can choose between a 5km or 10km race, traversing beautiful trails that include pasture fields, farm tracks, and woodlands. The course is..

The Kennet & Avon Canal 145 Mile Race (KACR) is a non-stop ultra-running event taking place from Little Venice, London, to Bristol. Scheduled for July 25, 2025, this race covers a scenic route along canals, rivers, and railway paths, featuring notable landmarks like the Caen Hill flight of locks. Pa..

The Beacons Way Ultra 100 Miles is a challenging ultramarathon set in the stunning Brecon Beacons National Park, covering a distance of 100 miles with an elevation gain of 6143 meters. Participants start at Abergavenny Castle and navigate through breathtaking landscapes, including the highest peaks..

The Beacons Way Ultra 100km is an exhilarating ultramarathon set in the stunning Brecon Beacons National Park, covering a distance of 62 miles with an elevation gain of 3,451 meters. Scheduled for July 26, 2025, the event allows 500 participants, who must apply and demonstrate prior ultramarathon ex..