Trail Running calendar near Tilbury 2026-2027

A trail half marathon and 10k on Wimbledon Common on 19 July 2026, with marked miles, marshals and a 3.5 hour cut off. RunThrough provides an event village, finish-line goodies and an optional event t-shirt.

A six hour trail running challenge on a just over 5K 3.3 mile loop mostly off road through fields and vineyards with views of the River Crouch. Chip timed and fully marked, with one checkpoint per loop and a finisher medal.

A hilly multi loop trail event around Holmbury Hill offering a half marathon and a same day 10 mile option, with six drink stations, first aid support, free parking, and a commemorative medal for finishers.

A chip-timed *5-mile* summer cross country at Queen Elizabeth Country Park on 19 July 2026, held for PJC's 50th Anniversary. Woodland trails, on-site refreshments and online entry with member and non-member fee tiers.

An obstacle 5k at Hylands Park, Chelmsford, featuring muddy climb, crawl and slide obstacles on a grass course with slight inclines. Waves run every 15 minutes and participants must be 13 or older; refreshments and toilets are available on..

A guided *10 km* group trail run at High Lodge in Thetford Forest on 19 July 2026, led at a conversational pace and organised into ability groups. Entry costs £12.50 and parking is charged at £4.

A 5.8 mile self navigation trail race around Littley Green with a written route issued on the day, no course markings and no water on course. Race HQ is the pub garden at The Compasses and parking is available behind the venue.

A ten day running challenge at Suffolk Running Centre hosted by Zig Zag Running, offering daily distances from 5k to ultra with different routes and daily bespoke medals. Parking is included and the event operates without disposable cups.

A social summer trail run in Chelmsford on 23 July 2026 with a GPX/Strava route, a brewery checkpoint drink, a finish bar drink and a 2026 finishers medal; the event is currently full with a waiting list.

Enjoy a flexible seven hour timed challenge along the scenic River Thames in Egham. Run as many laps as you choose to earn themed medals and distance pins on a flat and fully signed course.

A Friday running event on a flat 5.3 km out-and-back riverside lap near Walton on Thames offering distances from 5 km to ultra and finishers' medals including spinning Rubber Ducky designs.

A timed, lap format run along The Itchen Way in Winchester with a professionally measured, permitted course. Runners may complete multiple 2.62 mile laps up to ultra distance and receive a bespoke finisher's medal and aid station provisions..

A 5k obstacle event at Priory Park, Bedford where participants climb, crawl and slide over a mixed grass and tarmac course. The event is for ages 13 and over, includes a fundraising target and awards a finishers' medal.

Trail races from Queen Elizabeth Country Park across sections of the South Downs Way, offered at 12K, 25K and 50K, with marked routes, stocked aid stations, marshals and a serviced event village plus chip timing and finish medals.

Bright Skies Surrey Hills is a daytime trail event at Denbies Wine Estate with marathon, half marathon, 10K and children's races. The marathon features a self navigation first half with checkpoints and a fully marked second half.

A circular half marathon trail run on the Ridgeway that visits Ashdown House and the original White Horse Hill. The route is described as undulating and the event is held under UK Athletics rules with a Trail Running Association permit.

Trail races at Summerleaze Park near Maidenhead offer 5K, 10K and a half marathon on flat, soft-trail terrain beside Summerleaze Lake. The event includes chip timing, medals and race photos and supports Maidenhead United Community Trust.

A 7.5km trail loop around Westfield on 26 July 2026 with over 80% trail, course marshals and prizes for first male and female. Entry is limited to 60 runners and tea and cake are served afterwards.

A new 10 km trail race at Langdon Nature Discovery Park on 26 July 2026, with a kiddies race, limited parking and funds raised for local conservation and health charities.

A looped trail event from Guildford across the North Downs in Surrey offering 50 km, 25 km and 10 km options with covered rest stops, GPS tracking, medical support, camping and shuttle transfers, plus a finishers medal and t shirt.