Trail Running Calendar South East (England) 2026-2027

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..

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.

Take on Phoenix Running's Octopus Run on 15 March 2026 at Walton on Thames for a scenic towpath challenge along the River Thames, with distances from 5 km to ultra and flexible start times. Finish your effort and collect a bespoke finishers..

Experience the beauty of the South Downs National Park on a point to point trail run from Arundel to Winchester featuring ultramarathon or marathon distances with fully marked courses and stocked aid stations.

Explore the scenic trails of the Surrey Hills on a guided half marathon. This group run takes you past landmarks like St Martha's Church and along the North Downs Way, with the route changing each time. It's a shared adventure, perfect for..

Discover the scenic beauty of the South Downs with a trail hike through the historic Stansted House estate. Choose between three distances and enjoy a chip timed walk featuring lush woodlands and rolling hills.

Celebrating its 19th year, this event offers a marathon or a 14-mile route along the scenic North Downs Way. Both courses start in different locations but finish at YMCA East Surrey in Redhill. Support stops, navigational aid, and finish-li..

Experience a scenic trail event at Alexandra Gardens with views of Windsor Castle. Choose between a chip timed 10k or half marathon on flat royal grounds featuring a vibrant event village.

Tackle a rugged 6 mile off road cross country at Manor House Farm in Hardwick near Aylesbury on 22 March 2026. Limited to 300 runners, the undulating farm route crosses fields, streams and tracks and finishes with hot drinks and a memento.

Run through the scenic woodland trails near Marlow. Choose from 10k, 6.5k, or a 1k family fun run. The event includes chip timing, a finisher's medal, and on-site facilities.

Frogger Jogger is a timed lap race on the scenic Thames towpath in Walton on Thames where you can run 5.3 km laps to choose distances from 5 km to ultra. Places are limited, enjoy river views and digital race extras.

Experience a scenic and flat out-and-back 10k run along the river from Chartham to Canterbury. Complete the course to earn your finisher medal and enjoy the supportive atmosphere at the Chartham Village Hall.

The Elephant Challenge is a flexible 6-hour trail run in the award-winning Salcey Forest. Choose your own distance on a 3.5-mile forest loop, suitable for runners and canicross participants. It's a popular event with a format that welcomes..

Join a guided 10km trail run through the historic and scenic Hankley Common. Experience the route as a group, passing film locations and military training grounds, with optional gear testing. A non-alcoholic beer awaits at the finish.

Experience a scenic 50 km loop through the South Downs starting from historic Arundel. This trail race features rolling hills, forest paths, and riverside tracks with full navigation marking and live GPS tracking.

A classic 16-mile cross-country challenge through the Hampshire countryside, starting at the historic Combe Gibbet. The route features hills, trails, and mud before finishing at the Overton Harriers club. Entry includes bus transport to the..

Take on the Gauntlet Treasure Run along a flat riverside towpath in Walton on Thames, doing laps of a 5.3 km out and back to build any distance from 5k to ultra within seven hours. Limited places and every finisher gets a medal.

Event Overview The Running Tribe Races take place on two types of courses in Chalfont St Peter, Buckinghamshire. Courses 1, 2, and 3 are based at Chalfont Park Sports Club, while Courses 4, 5, and 6 are based at the Chalfont St. Peter Commu..

Join this flexible 7 hour time challenge along the River Thames in Egham with distances ranging from 3km to Ultra Marathon and earn a unique Easter egg themed medal.