Trail Running calendar near Builth Wells 2026-2027

Trail races in the Brecon Beacons on June 6 2026, offering marathon and half marathon options plus weighted bergen editions. Runners move from daylight into night and may need a torch.

Explore the Mendip Hills through trail running or rucking with weighted backpacks. Choose between 8km and 14km distances in competitive Pro or relaxed Open categories with provided equipment and finisher medals.

Test your endurance at MacTuffX Sutton Coldfield with 400m and 800m interval repetitions. Choose between solo entries, doubles, or relay teams for this intense fitness event designed for participants aged 18 and over.

Experience the historic routes of North Wales in this trail marathon event. Running through the Pwllheli region, participants follow traditional pilgrim paths for a unique off road racing experience.

A multi-distance running festival in Bath that uses the Two Tunnels shared-use path under the city, offering events from family Colourburst runs to a 50 km ultra, UK Athletics affiliation, on-course feed stations and a two-sided finisher me..

The Care For Kids Barnstaple 10K is a flat, fast off-road race starting from the Rugby Club. The scenic route uses the Tarka Trail and passes through Rock Park. It's a chip-timed event with prizes, a finisher's medal, and a shirt for early..

Experience a 10k run through the National Trust Brockhampton Estate. This limited entry event features a hilly course with views and welcomes cani cross participants.

An 11.2 km multi terrain community race around Gnosall with a separate chip timed family fun run. The route passes canal towpaths, farmland and woodland and all finishers receive a technical shirt and finish line refreshments.

This historic off road race returns to Hay on Wye for a 15 mile journey through the countryside. Runners can participate as individuals or as part of a relay team during this traditional UKA event.

Discover the heart of the Cotswolds with this versatile trail event offering distances from 10km to a full 100km loop. Walk, jog, or run through rolling hills and historic villages with full support including rest stops and medical teams.

An off road run series on 14 June 2026 around Cheddar Gorge and the Mendip Hills offering distances from 1 km fun runs to a full marathon plus an Omnium multi event with multiple feed stations and marked trails.

Join a guided 20km mountain run from Beddgelert Forest to Llanberis across the Snowdon Range. Led by qualified Mountain Leaders, this event offers expert route knowledge and 1,900m of elevation gain in the heart of Snowdonia.

Run as many 3.28 mile laps as you wish along the scenic Stroud Waterways canal. This flexible timed event caters to all distances from 5k to ultra marathon with a seven hour time limit and a relaxed start window.

Celebrate the summer solstice with a weekend of trail runs, adventure races, and walks in the heart of Exmoor National Park with distances ranging from 1.5 km to 30 miles.

Join this long standing multi terrain team race in Cheshire covering approximately 9 miles. Run in groups of three through on and off road sections including the famous stairway to hell before enjoying post race social facilities.

Experience 51 miles of mountain and trail racing through Southern Snowdonia and Coed-y-Brenin forest. Technical terrain includes ascents of Cadair Idris and Rhinog Fach with full GPS tracking and checkpoint support.

Experience the Malvern Midsummer Marathon with 15 or 27 mile routes featuring significant climbs and spectacular ridge views. Enjoy local hospitality with checkpoints and a post race hot meal in the Heart of England.

Experience a self navigating adventure through the Marches of England on the Midsummer Mortimer Trail. Choose between a 30 mile ultra or a 15 mile route finishing at the historic Ludlow Castle.

Test your endurance at MacTuffX Bristol with interval based running challenges. Choose between solo, doubles, or relay formats across 400m and 800m repetitions in this organized summer event for adults.

Challenge yourself on a scenic 10k trail run around the Lake Vyrnwy estate. The mixed-terrain course offers climbs with views and fast downhill sections, suitable for runners aged 16 and over. All finishers receive a medal.