Trail Running calendar near Pembrey 2026-2027

Trail ultramarathons in the Mendip Hills offering two self navigation distances, 50 miles and 50 km, organised by Town and Country Harriers to benefit the Mendips Hills Fund. Aid stations, GPS trackers, finish medals, prizes and camping are..

Traverse the mountains and forests of the Brecon Beacons National Park with 10, 20, or 40 mile trail options. Enjoy a fully marked course and well stocked checkpoints in this canicross friendly mountain challenge.

A 10 km multi terrain route from Selworthy Beacon down technical trails finishing on Minehead Beach with views over the Bristol Channel and Exmoor National Park.

A last-person-standing Backyard Ultra at the Medieval Village, Cosmeston Lakes: runners repeat a fixed **6706 m** loop each hour until one athlete completes one more loop than anyone else. Camping and on-site facilities are provided.

Three coastal trail races on the Vale of Glamorgan coast on 24 April 2027, including a 32.5 mile ultra, 18.5 mile trail and 10 mile route. The course follows the Wales Coast Path and finishes at Ogmore-by-Sea Village Hall.

Trail races in Little Haven on 24 April 2027 offering 10K, half, marathon and ultra routes across grass, trail, beach and coastpath with recorded ascents.

Seven hour canal challenge near Sampford Peverell with a flat 6.55 mile out and back lap plus a separate 10k option, medals and prizes for top finishers.

A multi-distance trail running weekend in East Devon with on-site camping, GPS-tracked courses, UTMB Index status and supported aid stations across routes from about 25 km to 110 km.

The HOWUM in Llanidloes on May 1, 2027 offers Full and Half event options; entries are currently marked sold out with a waitlist listed.

A 5k obstacle course at Coopers Field, Bute Park, Cardiff, with tarmac paths and grassy sections that can get boggy after rain. The event raises funds for Cancer Research UK and uses staggered wave starts; participants must be 13 or older.

An official Backyard Ultra at Blaise Castle Estate on 1 May 2027 where runners complete a 6.7056 km loop each hour until one runner remains. The woodland loop is hilly and technical, head torches are mandatory at night and minimum age is 20..

Trail races from 5 km to 56 km around Exmoor National Park with steep climbs, coastal views, technical terrain and marked outposts for fuel and hydration.

115 km multi-discipline race from Abersoch beach to Snowdon and back, featuring a sea swim, mountain ascent and return bike with a beach finish.

A Wales trail event offering 100 mile and 100 km races across Offa’s Dyke, the Cambrian Way and the Beacons Way with volunteer support.

Point to point 50 mile ultra on Saturday 8 May 2027 with flat canal and coastal sections, six aid stations, a 14 hour cut-off and a Minehead finish.

A 100 miles Somerset route combining canal, coast and upland trails with 13 aid stations, tracking, a 32 hour cut off and on-course medical cover.

A 50 mile Somerset trail ultra with about 7337 ft ascent, coastal and moorland terrain, six aid stations and a 16 hour cutoff.

Trail races at Martinhoe on Exmoor offer 10K, half, marathon and ultra routes across moorland, woods, cliffs and coastal terrain.

Trail races at Roadford Lake in Devon include a half marathon, 10K, 5K, canicross options and kids races, with chip timing, medals and finish line refreshments. Parking is charged at £5 per car.

A muddy 5k obstacle course through Singleton Park with mixed terrain, staggered waves, an age limit of 13+, and on-site facilities including toilets and refreshments.