Trail Running calendar near Nantgarw 2026-2027

We have found 284 Trailruns within 80 miles of Nantgarw. See below where and when you can find the races.

A chip timed *10k* trail run on 24 May 2026 that starts and finishes at Bredon Cricket Club. The marshalled route climbs to the 299 m summit of Bredon Hill and all finishers receive a medal.

The Crocodile 8 is an 8.8-mile run on mixed terrain around Herefordshire's Tillington and Burghill. It features music on the course, steep climbs, and a lively after-event party. Entry is by advance registration only.

An off-road race in Dursley on 25 May 2026 covering about 10.31 km with 318 m of climb, visiting Cam Peak, Cam Long Down, Uley Bury and Downham Hill. Entries are limited to 120 and handled via Entry Central.

Celebrate 50 years of Rocky with a flexible Time Challenge in Dare Valley Country Park. Choose your distance over 7 hours on scenic footpaths and earn a themed medal. All finishers get a goody bag, snacks, and ice cream.

June 2026

Tsunami Ocean Trails offers ultra, marathon, and 16-mile races along the wild North Devon and Cornish coastline. Runners face clifftop trails with substantial elevation, finishing with a bespoke medal.

The VOGUM is a 40-mile ultra marathon along the Wales Coast Path from Porthcawl to Penarth. Runners will experience coastal trails, historic landmarks like Ogmore Castle, and fully supported checkpoints. The event has no time limit and emph..

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.

A 32 mile single lap road ultra around Dartmoor from Princetown on 6 June 2026. The event is limited to 275 runners, has a six and three quarter hour cut off, and includes a custom finisher medal, technical shirt and post race food and musi..

The Oner Ultra is an 85-mile trail running challenge. It will take place in June 2026.

A multi-distance running event in Bath that routes through two restored railway tunnels, including a 1672 m subterranean section. Distances range from a 500 m Colourburst to an ultramarathon, with the start and finish at Brickfields Park.

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..

Run through the scenic Wray Valley Trail in Devon. This flexible event allows you to choose your distance from 5k to ultra. Complete at least one lap within 7 hours to earn your finisher's medal.

The Beast is back for 2026. This unique 10k takes place on the scenic grounds of the National Trust's Brockhampton Estate, with a strict limit of 100 runners.

The historic Offa's Dyke 15 returns in June 2026. This UKA-licensed off-road running race offers both individual and relay entry options. Registration is in the picturesque town of Hay-on-Wye.

Take on the scenic Cotswold Way in June 2026. Choose from distances of 10 km to 100 km, walking, jogging, or running at your own pace. The event offers full support with rest stops, medical teams, and a celebratory finish.

UTMB Index

Run through scenic countryside on a chip-timed, multi-terrain course. All finishers get a medal, and the event supports the local school. A fun run for children is also part of the day.

A multi distance off road event on 14 June 2026 around Cheddar Gorge and the Mendip Hills, with races from 1 km to marathon plus an Omnium multi event. Courses include cliff top paths, mixed terrain and multiple feed stations.

UTMB Index

Run a scenic 10 km trail through the historic Lulworth Estate, across chalk downland and through woodland with views of the Jurassic Coast. Expect about 175 m of ascent, off road paths, water stations and a cosy cafe with homemade cakes at..

A summer solstice fell run at Merrivale on Dartmoor with a senior 9.5 km race, marked sections to protect wildlife, limited entries and a range of junior age categories. On-day places may be available for a cash fee.

Explore the Jurassic Coast World Heritage site on this multi-distance ultra event in June 2026. Choose from five courses, ranging from 33 km to 105 miles, starting at various coastal points and finishing at Exmouth Seafront. Some races offe..