Trail Running calendar near Builth Wells 2026-2027

Trail event at Pengethley Manor offering 5k, 10k, half, marathon and ultra distances within a seven hour time limit. The offroad laps include a hill and vineyard sections and a virtual option with a personalised bib and medal is available.

Part of the 7 Deadly Sins series at Pengethley Manor, The Lusty Run offers offroad distances from 5k to Ultra with a seven hour completion limit. A virtual option during January includes a personalised virtual bib and recorded result.

Offroad lap-based event at Pengethley Manor offering 5k, 10k, half, marathon and ultra options with a seven hour time limit. A virtual January option, themed medals and on-site facilities are provided.

Part of the Seven Deadly Sins series at Pengethley Manor, this offroad event offers 5k, 10k, Half, Marathon and Ultra options on 2.5k laps with a seven hour time limit. A virtual option in January includes a personalised bib and medal after..

Part of the 7 Deadly Sins series, The Greedy Run is at Pengethley Manor on 16 January 2027. Runners choose 5k, 10k, half, marathon or ultra and must complete their chosen distance within seven hours on a tough off road lap course.

An off road event at Pengethley Manor offering 5k, 10k, half, full marathon and ultra distances with a seven hour limit. Virtual entries and themed medals are available.

A 7 to 8 mile cross country run around May Hill in Gloucestershire with steep climbs, muddy trails and an open plain at the summit. A Sunday May Hill Mayhem option adds an extra loop to total 14 to 15 miles.

An evening running event at Westonbirt Arboretum on 6 February 2027, with 5 km and 10 km routes that pass through collections of over 2,500 trees. The surface is solid underfoot and ticket sales are currently sold out.

Trails & Tarmac Backyard Ultra on 6 February 2027 uses a 4.2 mile loop split between trail and tarmac. Medals are awarded at 32 miles and the final runner remaining receives a trophy.

A winter running event through Westonbirt Arboretum's tree collections offering 5 km and 10 km wave entries on Sunday 7 February 2027. The organiser is Relish The Great Outdoors and tickets are currently sold out.

A measured 10 mile road race in Melksham with a route through Lacock, a finisher medal and prizes across age categories. The field is limited to 300 places and entries close on 1 January 2027 or earlier if full.

Choose your distance from 5k to Ultra on a tough off road course at Pengethley Manor. Experience vineyard trails with a seven hour time limit and unique medal options for individuals or pairs.

Races in Bath that run through two restored railway tunnels, featuring distances from 500 m family Colourburst to an ultramarathon and a start and finish at Brickfields Park.

A 7 hour Time Challenge at Dare Valley Country Park offering flexible distances from 3 km up to 50 km, with lap counting for half marathon, marathon and ultra. Finishers receive a medal and a goody bag, with vegan options available.

Marked trail runs in the Black Mountains from Crickhowell, Powys, with 10, 20 and 40 mile options, stocked checkpoints, mandatory kit checks and cut off times of 5, 8 and 16 hours respectively.

Trail running at Loggerheads Country Park on 6 March 2027 with 5k, 5k canicross and a new 10km route. Varied terrain includes riverside paths, rocky sections and a stair climb of 110 steps.

A winter ultra around Bristol along the Community Forest Path, offered as a 45-mile full loop or 30-mile partial loop run anti-clockwise. The event is self-navigated with GPX files, checkpoints, chip timing and mandatory kit requirements.

A winter trail ultra around Bristol on the Community Forest Path, offered as 45 miles or 30 miles, run anti clockwise with staffed checkpoints, mandatory kit and bespoke finishers' tee and medal.

A looped trail event from Bath Racecourse with 50 km, 29 km and 10 km route options through Bath and nearby countryside, staffed rest stops, GPS tracking, medical support, and a finisher medal and T shirt.

Ras yr Aran is a 10 mile fell race with 3,100 feet of ascent and the final event in the Meirionnydd Winter Race Series. A junior race covers 3.25 km with 150 m ascent and a minimum age of 11. Parts of the upper course are unmarked and may r..