Trail Running calendar near Biddlesden 2026-2027

A trail championship at Matterley Basin near Winchester on 4 March 2026, offering 10 km and 20 km races run on 5 km laps with mass starts and on-course water stations.

The MTC Winter Green Man Ultra offers 30 and 45-mile loops on Bristol's Community Forest Path. With four checkpoints and pacers guiding various finish times, it's a winter ultramarathon challenge. All finishers receive a medal and technical..

This event offers three distances—50 km, 25 km, and 10 km—through the scenic Chiltern Hills, starting and finishing in Amersham. It supports the charity Humanity Direct, with free entry available for fundraisers. The route explores villages..

Take on the 13th edition of the Dirty Dozen, a 12km off-road trail run through the rugged landscape of Cannock Chase. The figure-eight course passes forest paths, stone tracks, and the infamous Ditch of Doom. A shorter kids' race also offer..

Experience a supportive trail event in the beautiful countryside with fully marked 25km and 50km routes. Enjoy runnable terrain and generous cut off times designed for an achievable and stress free race day.

Brutal @ Chawton offers a 5k or 10k off-road challenge on 7th March. The course combines muddy, water-filled terrain on Brick Kiln Farm with the technical trails and mining holes of Chawton Forest. A canicross option is available for runner..

Run scenic laps along the Thames towpath in Walton on Thames at the Ladybird Run, on flat off road trails with timed entries or a one hour rock up and run start window. Pick 5 km to ultra distances and complete as many laps as you like with..

About the Event The Berko 10km is a 10 km guided trail running event held in the Chiltern Hills near Berkhamsted. The route explores the woods and paths of the area, starting near Berkhamsted Castle ruins, and includes historic World War I..

A 13.1 mile out and back trail from Dorking to Leith Hill Tower with about 1,800 feet of ascent, four water stations and marshals on course. Entry includes a reusable medal, race number, beer and a cooked breakfast, with profits donated loc..

Explore the rolling Northamptonshire countryside with a self-navigated hike or run starting from Wellingborough. Choose between two distances and enjoy full catering including checkpoints and a post-event meal.

Run a fast, flat race on the scenic Thames Path. Choose from marathon, half marathon, or 10km distances on this out and back route. The event offers stocked checkpoints and medical support along the course.

Enjoy a guided 16 km run through the scenic woodland trails of High Lodge in Thetford Forest. This relaxed group event features conversational pacing and helpful trail running tips from experienced guides.

Test your training on this scenic 10k course featuring river paths and country trails through the village of South Darenth. Enjoy a supportive atmosphere with local landmarks and skyline views followed by post race snacks and medals.

A self-navigation trail run near Hullbridge, with 10-mile and 6.3-mile options. Navigate using a written route description on an unmarked course. The race starts from The Smugglers Den pub, where your entry includes a bar voucher.

A flexible three day running event based at The Unicorn Inn in Telford with options of 8 miles, a half marathonish distance or a full marathon across one, two or three days, and a ticket range from about £42 to £115.

Event Overview The Hundred Hills 50km is a 50km trail ultra marathon taking place in the Chiltern countryside. The event starts and finishes at Stonor Park, an 850-year-old estate. Course Details The route consists of two different 25km loo..

Explore the trails of the South Downs National Park near Winchester. Choose from three scenic routes of varying distances, all starting from the Matterley Basin Grand Prix Track. This dog-friendly event offers a hard-packed course with pano..

A self-navigation trail run from The Museum of Power. Choose from 6.3 or 3.4 mile distances on a mainly off-road route. Runners and walkers are welcome, and entry includes a cafe voucher.

A multiple-distance forest race at Sherwood Pines on 15 March 2026, with 20 miles, a half marathon, a 10k and a junior run. The undulating multi terrain course offers route maps, bespoke medals, free photos and prizes.

Explore the North Downs and Greensand Ridge with 15, 20, or 30 mile circular routes. Enjoy indoor checkpoints and hot food at the finish of this long distance West Kent event.