Trail Running calendar near Esher 2026-2027

Discover the South Downs National Park with distances from 10 km to 100 km on the Serpent Trail. Enjoy a weekend of trail running featuring inclusive coach transport, on site camping, and routes open to both runners and walkers.

Choose your own challenge at the Summer Sun Run, a flexible lap event set in the scenic Denbies Wine Estate. Complete as many 5.3 km laps as you like within 7 hours, with a large medal for all finishers. Enjoy a flexible start window and a..

The Fen Gallop features flat 10k and 4-mile multi-terrain races on country paths around Willingham. Both events start and finish at the recreation ground. A chipped timing system is used for all participants.

A scenic half marathon on the historic Ridgeway National Trail in Buckinghamshire. The hilly, fully-marked trail route connects Wendover and Princes Risborough, passing through the Whiteleaf Hill Nature Reserve.

Community road races of 10K, 5K and a 1K children's race near Much Hadham, organised by The Bishop's Stortford High School. Traffic free measured courses with chip timing, finisher T-shirts or an option to have a tree planted.

Two off road races around Bewl Water on 5 July 2026: a 15 mile route that includes the nature reserve and a 5 mile trail. The event is organised by Wadhurst Runners, supports the KSSAA, and features medals, t shirts, cake and beer.

A women only trail event at Denbies Wine Estate in Surrey on 5 July 2026 offering 50K, 25K, 10K and a kids race. No cut offs and options for in person or virtual participation, with profits supporting the SheRACES mission.

Trail races of 5 or 10 miles through forest tracks and lakeside paths at Moors Valley Country Park on 5 July 2026. The event includes chip timing, feed stations, medical support, and on-site parking.

A guided 10 km trail run through the scenic Thursley National Nature Reserve. Experience the famous boardwalk on this flat route, offered as both sunset and night runs. It's a group run with a steady pace, and head torches are provided for..

Tackle a multi-terrain 5K through the scenic Fermyn Woods Country Park near Brigstock. This evening race offers a unique finisher's medal and is open to runners aged 11 and over, with younger participants requiring adult accompaniment. Limi..

A 6-hour timed run along the flat Jubilee River in Slough on July 9, 2026. Participants complete laps of 5.24 miles, choosing their own distance. Every finisher gets a medal.

Choose your own distance in this flexible 7-hour timed challenge along the River Thames. Run as many laps as you like on a flat, signed course. All finishers get a medal and goody bag, with distance pins for longer runs.

The Hazelbury Hurrah! is an evening multi-terrain race in Wiltshire on July 10, 2026. Runners can tackle a challenging 6-mile route or enjoy a flat 2km junior race. The event raises funds for local charities and offers prizes, with pie and..

Race to the Stones is a historic ultramarathon on Britain's oldest trail, the Ridgeway. Choose from 50 km or 100 km distances, finishing at the ancient Avebury Standing Stones. The event offers extensive support with well-stocked pit stops,..

Explore the scenic Chiltern Hills on this trail run from Princes Risborough. Choose from five distances, from 8 km to a 50 km ultra, on a course featuring ancient woodlands and chalky paths. The event includes aid stations, a cup-free polic..

The Phoenix Running - Walton-on-Thames will take place in Walton-on-Thames on Saturday 11 July 2026. You can run between 3 and 42 kilometers.

Ultra:5K challenges runners at Box End Park in Kempston. The format requires running a 5K on the hour, either five times or three times. The fastest total time across all the runs wins.

BigHeat CampFIRE is a two day trail running festival at Mill Farm offering a 50 km ultramarathon, marathon, 16 mile, 12 km and a 2 km fun run alongside camping, yoga, live music and on course aid stations.

Race The Light is a Saturday evening trail run in Wendover Woods supporting the Chilterns Neuro Centre. Choose from a hilly 10K, a 5K, or an accessible 1.5K route. The fully-marked course is open to runners, walkers, and wheelchair users.

Explore the trails of the Winwick Hall Estate in this fully marked event, featuring 10k and 5k races plus a 2k kids' run. A portion of entry fees supports the Bruce Green Foundation. All finishers get a medal and free race photos.