Trail Running calendar near Stock 2025-2026

The Phoenix Denbies Marathon & Half Marathon is scheduled for June 21, 2025, at the Denbies Wine Estate in Surrey. Participants can enjoy a flexible event with up to 30 hours to complete their race, starting anytime between 8:00 am Saturday and late morning Sunday. The race features a flat, off-road..

Beyond Trails London is a trail running event offering two distances: a 25km trail and a 55km ultra, both taking place in Greater London. The routes follow the Capital Ring footpath, showcasing iconic landmarks such as Eltham Palace, Wimbledon Common, and Richmond Park, alongside hidden trails, park..

Race to the King is an ultramarathon event held at West Dean Gardens, featuring challenging courses along the South Downs Way and Monarch’s Way. Participants can choose from three options: the Coastal 50k, a flat and scenic loop around Chichester Harbour with 500m elevation; the Castle 50k, a more d..

The Oxford Greenbelt 10km is a scenic running event set in the beautiful Oxfordshire countryside, scheduled for June 21, 2025. This race is part of a larger event that includes a 3km and a 1km run, catering to participants of various ages and abilities. The 10km course features a predominantly off-r..

The Woodland Trail is a charity running and walking event held at Berkhamsted Castle, Hertfordshire. Participants can choose between 5- or 10-mile routes that wind through beautiful woodland and countryside, featuring fields, pathways, and some challenging, undulating terrain. The event offers a wel..

The Three Shires Way Ultra & Marathon is a running event taking place on June 21, 2025, through the scenic rural landscapes of Bucks, Beds, and Northants. Participants can choose between a 50-mile ultra or a marathon, both suitable for various experience levels. The routes are well-marked along brid..

P24 - The Longest Attended Day is a unique endurance running event held at Denbies Wine Estate in Dorking, Surrey. Participants run one mile every hour on the hour for 24 consecutive hours, covering a total of 24 miles. The course is an off-road trail through the scenic wine estate, designed to be a..

The Hawkhurst 10K & 5K is a community-focused running event held in the heart of Kent at The Moor, Hawkhurst. Featuring 10k and 5k distances alongside a free junior run, the race offers a multi-terrain course that includes fields, trails, and roads with undulating terrain. The event is family-friend..

The Dunstable Downs Half Marathon is a challenging off-road trail race held at the National Trust's Dunstable Downs estate in the Chiltern Hills, UK. Covering 21.2 km with over 450 meters of elevation, the course features rugged chalk ridge trails, ridgeline views, steep climbs, exhilarating descent..

The Midsummer Murder trail race takes place in the scenic Hambleden Valley, near Henley-on-Thames. Participants can choose between a challenging 10.4-mile course or a 14.3-mile half marathon, both featuring stunning multi-terrain routes with significant hills and elevation gains. The event offers a..

The Triffic Trail is an annual running event held in the scenic Trent Country Park, Enfield, London. The race features a 10 km senior trail course that includes woodland paths, grassy fields, hills, and some fast tarmac sections, all within the park's picturesque grounds. The event welcomes a wide r..

The Out Of The Blue Battle 10k & 5k is a captivating twilight running event held at the picturesque Ashburnham Place in East Sussex. Celebrating its 10th anniversary, this race features both 10k and 5k courses that traverse the stunning 220-acre estate. Participants can also join a Junior Run, makin..

The Colworth Marathon Challenge is a unique running event held at the scenic Colworth Estate in North Bedfordshire, UK. It features three races over three consecutive days: a 5-mile multi-terrain run with family entertainment, an 8.1-mile cross-country trail race, and a 13.1-mile half marathon, coll..

The "Run the Seasons" event at Cowdray is a scenic running race set above Cowdray’s renowned polo fields, overlooking the Cowdray Ruins and the South Downs. Taking place in late June 2025, participants can choose from 5km, 10km, or dog-friendly canicross courses across the picturesque Cowdray Estate..

The Cowdray Estate Trail Run Series, organized by Raw Energy Pursuits, offers a variety of trail running events set within the scenic Cowdray Estate in West Sussex. Distances typically include 5km, 10km, and 10-mile runs, with seasonal events such as the Summer, Autumn, Winter Night, and Spring 'Run..

The Zigzag Cock-A-Doodle Dawdle is a trail running event held at the scenic Hyde Hall Farm in Hertfordshire (SG9 0RU). Returning for its second year, the race offers multiple distance options including 5k, 10k, Half Marathon, Full Marathon, and Ultra Marathon, catering to runners of all levels. The..

The Unlimited Trail Wissant will take place in Wissant on Saturday 28 June 2025. You can run between 21 and 63 kilometers.

The Maverick Adidas Terrex X-Series South Downs is a trail running event held in Hampshire, UK. It offers multiple race distances including 51K, 42K, 21.5K, and 9K, catering to a range of abilities. Part of the challenging and scenic X Series, the event features tough and stunning courses that test..

Royston In Blue is a 5-kilometre fun run and walk held in Royston, Hertfordshire, on a two-lap trail course over Royston Heath. The undulating route offers a scenic and enjoyable experience for participants. The event supports the Teenage Cancer Trust, making it a meaningful community fundraiser.Fac..

Woodland Run 2025 is a scenic off-road running event held at Oaken Woods, featuring 5k and 10k courses through woodland trails, gravel, and tarmac. Organized by Beginners2Runners, the race welcomes runners of all levels, including children, with free entry for those under 10. Participants can enjoy..