Trail Running calendar near Basildon 2026-2027

A timed endurance run in Thetford Forest. Run solo, in a pair, or as a team of four for 6, 12, or 24 hours on a scenic looped course. Free camping is available on-site.

Enjoy a flexible timed running event along the flat River Thames towpath. Choose your distance from 5km to an ultra marathon and earn a bespoke spinning medal on this fast riverside course.

Join a guided 10km trail running adventure through the scenic Chiltern Hills. Led by experienced guides, this morning run includes trail techniques and local history with a finish at a local farm cafe.

MacTuffX Peterborough offers a unique interval based competition for adults. Choose between solo, doubles, or relay formats featuring 400m and 800m repetitions for a focused fitness test.

A lap based timed run at Mowsbury Park on 11 July 2026 offering distances from 5 km up to ultra with a flexible one hour start window and a choice of medal or lower cost no medal entry. Places are limited to 75.

A charity Pretty Muddy 5k through Abington Park with obstacles to climb, crawl and slide. Waves run every 15 minutes, participants must be 13 or older, and finishers receive a fundraising pack, back sign and a medal.

A muddy 5 km obstacle course at Beckenham Place Park on 11 July 2026 where participants climb, crawl and slide over grass and paths. Wave starts run every 15 minutes and participants must be aged 13 or older.

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.

A guided 18 mile trail run on 12 July 2026 along the Kett’s Country Long Distance Trail, starting in Wymondham and finishing just past Cringleford’s historic twin arched bridge. The event emphasises history, nature and wildlife.

A seven mile multi terrain trail race through Knole Park on 12 July 2026, with a chip timed 3.5 km junior event for ages 9 to 15. Profits support The Running Charity and prizes include medals, trophies and cash for course records.

The Northampton 10K will take place in Northampton on Sunday 12 July 2026. You can run 10 kilometers.

BigHeat CampFIRE is a weekend trail festival on 18 and 19 July 2026 near Lurgashall with four single-lap routes across dusty tracks, forests and open plains, plus camping, yoga, a wild sauna and evening live music.

Evening trail running at Wendover Woods on 18 July 2026 supporting the Chilterns Neuro Centre. Options include 10K 5K and an accessible 1.5K loop on fully marked woodland trails.

A 24 hour trail running and camping weekend on the Shotley peninsula with a fully marked 4.3 mile coastal loop, chip timing, camping at race HQ included, medals and vests for finishers, and optional sauna and refreshments.

Experience a unique festival of running at Blackland Farm with 12 and 24 hour solo endurance challenges. Explore a scenic 1 mile off road loop featuring woodland trails and inclusive camping for a complete weekend experience.

MacTuffX Brighton features a unique fitness racing format based on ten intervals of 400m or 800m. Available for individuals, doubles, or relay teams, this event offers a variety of ways to compete in July 2026.

A 5k muddy obstacle course around Tilgate Lake in Crawley with climb, crawl and slide elements. Open to ages 13 and over, it has a minimum fundraising target and provides a medal, fundraising pack and on-site facilities.

A 5k obstacle event at Stoke Park in Guildford on 18 July 2026 where participants climb, crawl and slide around a grass course. The event is for ages 13 and up, includes a fundraising target and provides support materials and a medal.

Trail races at Winwick Hall feature fully marked 10k and 5k courses plus a 2k children’s fun run on mixed terrain with on course support, first aid and water. The event supports the Bruce Green Foundation.

ATW St Albans Summer 10K on 19 July 2026 is a single lap, chip timed 10K around Highfield Park and the Alban Way with a grass finish and mostly traffic free roads. The event village features a free family fun run, cafes, live music and fund..