Trail Running calendar near Thornbury 2026-2027

A countryside trail run near Blandford Forum on privately owned farmland, featuring a two-lap course of about 10 km to be completed within two and a half hours, with limited entries and weekend camping available.

Multi-distance runs along the Wye Valley Greenway, including a long lit tunnel section. Mostly flat routes on former railway track with feed stations, clear marking and event medals for 5 km or longer.

Trail races of 10 mile and 5 mile in Aymestrey on 19 July 2026, with a climb to the Iron Age hillfort at Croft Ambrey. Routes are fully marked and marshalled with water stations, on the day entries if capacity and a juniors 2 km race.

A traditional off road fell race to Selworthy Beacon on Exmoor of about 4 miles with 1000 ft of ascent and descent. The course is self navigated with compulsory checkpoints and prizes for summit firsts and category winners.

A 10 km mixed-terrain event around Valley Park and Knightwood split into five timed stages, featuring chip timing, marshals, a kids Twiglet Tour, on-course water and food at the finish.

A new 10 km trail from Ross on Wye along the River Wye with off road terrain and riverside wildlife. Entry is £14.99 via PayPal, minimum age 15, and all finishers receive a bespoke medal.

The Summer DirtRun - Evesham will take place in Evesham on Wednesday 22 July 2026. You can run between 5 and 10 kilometers.

A 100 km race on the Beacons Way through the Brecon Beacons with 3,178 m ascent. Self-navigation with map and compass is mandatory and entrants must meet qualifying experience and kit requirements.

A 100 mile self navigation ultramarathon across the Brecon Beacons with 6143 m ascent, 10 staffed checkpoints, mandatory map and compass skills, GPS tracking and UTMB and ITRA points.

A multi-distance run along a disused railway between Ironbridge and Bridgnorth, offering distances from 9 miles to 37 miles with 9.4 mile laps and aid stations every 4.7 miles.

A multi-distance trail running event in the Brecon Beacons near Abergavenny on 25–26 July 2026, offering routes from 12 km to 110 km with marked courses, on-course support, camping and UTMB Index classifications.

A Britney themed 7 hour Time Challenge at Dare Valley Country Park offering flexible distances from 3 km up to 50 km, themed medals and distance pins, goody bags and aid stations. The course runs on well maintained public footpaths with fre..

A supported trail event based at Dunster basecamp on the South West Coast Path and Exmoor offering 50 km, 25 km and 10 km routes. It includes rest stops with catering, medical cover, GPS tracking, camping and categories for walkers and fast..

Inflatable 5K Coventry on 25 July 2026 features giant inflatable obstacles, music zones and finisher's medals, with distance options from 2.5k to 15k for families and groups.

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 fell race at Cwm, Ebbw Vale covering 9.3 km with 549 m of climb. Partially waymarked, the route includes an anticlockwise loop around Y Domen Fawr and is part of the South Wales Series.

Two trail runs of 5 or 13 miles that include the Pen y Fan summit in the Brecon Beacons. Entry includes a buff, chip timing and a marshalled route with specified compulsory kit for each distance.

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.

Timed laps on a 2.62 mile out and back canal route with flexible distance options from 5 km up to ultra and a seven hour time limit. Both in person and virtual entries receive a physical medal.