Trail Running calendar near Builth Wells 2026-2027

Long course: Challenge yourself on the 28 km Llangollen fell race across the rolling hills of North Wales, featuring demanding climbs and stunning views. Based at Llangollen Leisure Centre, entries open in advance and on the day. Short cou..

Experience the Ogwen valley through this skyrunning event in Eryri. Choose between 10km, 25km, and 40km routes featuring technical mountain terrain and alpine peaks starting from the National Outdoor Centre.

A 15-mile fell race in Cheddar with over 2000 feet of climbing on a fully marked course. Entry includes tea and cake at the finish, with water stations and snacks provided along the way. The race starts on Warrens Hill and finishes at Fairl..

Tackle the Kymin Dash, a 7 mile road and trail race from Monmouth that climbs to the Round House for panoramic views before descending through fields and bluebell filled woodland. Enjoy a lively finish at Monmouth School Sports Club with Ki..

Wild Horse South Wales 200 is a 200-mile trail ultramarathon through South Wales. The route links historic paths like Offa's Dyke and the Beacons Way, finishing at Worm's Head on the coast. This point-to-point adventure offers a multi-day c..

The MTC Gelert is a 47-mile ultramarathon along Wales's scenic National Cycle Route 8, from Barmouth to Llanidloes. It is also the third day of the CYMRUN multi-day challenge. The event has a strict 4 mph pace requirement and provides a bes..

Explore Kingsbury Water Park's ponds and river on a flat, flexible course. Run as many 3.3-mile laps as you like within six hours. This event welcomes all paces, from a single lap to an ultra distance.

The MTC Afanc is a 40-mile ultra marathon along National Cycle Route 8 in Wales. It is also the fifth stage of the challenging six-day CYMRUN event. Runners must be prepared for a cup-free race with strict pace requirements and a full manda..

Experience the landscape of the Shropshire Hills through a series of trail runs and walks ranging from 10 km to 80 km. Enjoy local food and historical landmarks while supporting educational charity programs.

Experience a guided 18 mile adventure across the Malvern Hills ridge and surrounding woodlands. This social group run features over 1300m of elevation and stunning panoramic views at a non competitive pace.

Experience the rugged beauty of Brecon Beacons National Park with a choice of 10, 20, or 40 mile trail races featuring forest paths and mountain climbs.

Experience an endurance event through the Black Mountains and the Blaenavon World Heritage Site. Choose between three distances and tackle historic mountain climbs and scenic canal paths starting from Abergavenny.

This scenic multi terrain 10k run takes place on a two lap course within Alyn Waters Country Park. All finishers receive a medal, and the event supports Nightingale House Hospice. A family friendly 1k fun run is also available.

The Route The MTC Y Draig Goch is a 34.8-mile (approximately 35-mile) ultra run. The route starts at the Travelodge in Merthyr Tydfil and follows National Cycle Route 8 all the way to Cardiff. The course then continues to the finish line at..

Martley Madness is a 10-mile trail and country lane race through the Worcestershire countryside. The undulating route features woodland, Rodge Hill, and part of the Worcestershire Way. All finishers get a medal and celebratory cake at the f..

Experience a scenic 8.6 mile multi terrain race circling Trawsfynydd lake in the heart of Eryri National Park. This chip timed event supports the South Snowdonia Search and Rescue Team and includes a race for kids.

Join a guided 14 km trail run in peaceful Penllyn Forest on 19 April 2026, exploring quiet tracks between Bala and Lake Vyrnwy. Expect a led run with scenic stops and friendly company in person.

Experience the scenic forest trails of Cannock Chase with a half marathon 10k or 5k race. Enjoy chip timed results and a unique themed medal while running through one of England’s most historic natural landscapes.

Run along the wild coastal paths of Pembrokeshire National Park in this trail event. Choose from 10K, half marathon, marathon, or ultra distances on 25 April 2026. Earn points for the season leaderboard and join the afterparty in Little Hav..

Explore the scenic Cotswold countryside south of Bath with this supported trail event featuring four routes ranging from 12.5 to 26.5 miles for both walkers and runners.