Trail Running calendar near Trethomas 2026-2027

A 7 hour time challenge at Dare Valley Country Park with distances from 3 km up to 50 km, a cupcake magnet finisher medal, a baking competition, aid stations with vegan options and goody bags for finishers.

A 9.8 km traverse near Pontypool with a 291 m climb, junior race distances and three-person team entries.

Two trail races through the mountains of Afan Forest Park, about 6.5 miles or 10.5 miles with significant climbs. Online entry, chip timing, marshalled route, finishers receive a t shirt and medal.

A 10 mile trail race through Radnor forest in Mid Wales on 23 August 2026, held in aid of the Special Care Baby Unit in Hereford. The route reaches Black Mixen at 2130 ft and includes forestry roads, moorland and tree covered single track.

A point to point coastal event from Weymouth to Swanage covering about 32 miles with a 12 hour limit. The route features steep climbs, staffed checkpoints, pre-booked coach transfers from Swanage to Weymouth, and a meal at the finish.

A guided, social-paced 13 mile urban trail around Exeter's waymarked Green Circle on 23 August 2026. The route follows footpaths and leafy suburban lanes; parking is near Haven Banks and a listed entry price is £5 until 22 August 2026.

Point-to-point ultras along the Cambrian Way into Cardiff, offered as 44- and 33-mile options with self-navigation, live tracking, indoor aid stations, and on-route support.

Trail races at Wimbleball Lake offering 10K and 5K runs plus canicross, lakeside trails, camping, chip timing and event photos during the sports festival.

An 8 hour timed event on 29 August 2026 with 5.3k out and back laps along a scenic old train line and a flexible start window for participants.

An approximately 8 km fell race in North Pembrokeshire with about 320 m of climb and a partially marked course. Junior races run in several age categories and entry fees are modest.

A chip timed, multi terrain flat 10 km race around Pershore that starts at Pershore Leisure Centre and finishes in Abbey Park. Entry is online only, limited to 325 places and includes a medal, water and a plum for finishers.

An 8 hour timed running and walking event on 30 August 2026 in Bridestowe with 5.3 km laps on an old train line, limited to 70 entrants and minimum age 18.

A 11.3 km fell race with 350 m ascent near Mynachlog-ddu and Rosebush. The partially marked course requires navigational skills and experience. Entry is £5 pre-entry or £7 on the day and includes tea and cake.

Run Winchcombe at Sudeley Castle on 30 August 2026 offers 1k, 5k and 10k routes through castle grounds and up to Belas Knap with medals and finishers' sausages.

An 8 hour timed event on a scenic former train line with 5.3 km laps, flexible TUGG starts, medals for finishers and a 70-person entry limit.

A 7 km fell race with 365 m of ascent in Machen on 31 August 2026. The route runs on steep, loose terrain so trail or fell shoes are recommended and entry is on the day with a £7 fee and age limit over 18.

A Tuesday night charity fun run in early September raising funds for Weldmar Hospice. It features roughly 2K and 5K routes at Grove Farm Estates with entry on the night and no water station.

A new *15 mile* trail event in September 2026 on the Rhymney Valley Ridgeway Walk, with 2,267 ft of ascent, mostly off-road terrain, one fully stocked checkpoint and organised entry support from Rudry to Parc Penalta.

Test your endurance at a looped off road running event featuring 6, 12, and 24 hour challenges. Enjoy a community atmosphere with on site camping and options for solo runners or relay teams on a flat farm based course.

Trail running in the Shropshire Hills from Carding Mill Valley with Marathon, Half Marathon and 10K options across The Long Mynd and National Trust land, waymarked route, on-course aid stations and a finishers medal.