Trail Running calendar near Swansea 2026-2027

We have found 285 Trailruns within 80 miles of Swansea. See below where and when you can find the races.

Trail runs through Margam Country Park offering 5 km, 10 km and Half Marathon routes with live chip timing. Canicross is allowed and finishers receive a medal, merchandise and refreshments.

A mountain trail marathon of about 26.2 miles and a separate 10 mile race start and finish at Parkwood Dolygaer in the Brecon Beacons. The marathon has three checkpoints and a six hour cutoff at 20.5 miles; compulsory kit is required for bo..

Trail races at Roadford Lake on 16 May 2026 offer 10.5 km and 5 km laps, with a half marathon run as two laps of the longer course. Kids races for ages 3 to 11 allow adults to run free and entries include chip timing and a finisher medal.

A multi lap running event from The Unicorn Inn in Telford with routes of 8, 16 and 26.2 miles passing Ironbridge Gorge and returning via the Silkin Way. Ales, pub food and event bling are available after the runs.

A fell running event at Meldon Reservoir featuring a five mile senior race climbing 1,362 ft to High Willhays and return, plus junior races over 2 km and 4 km. The course requires self navigation and includes compulsory checkpoints.

Pretty Muddy 5k at Singleton Park on 16 May 2026 is a muddy obstacle course supporting Cancer Research UK. The route mixes grass and paths, requires participants to be 13 or older, and has a minimum fundraising target of £50.

A multi-terrain 10 mile, 6 mile and 1 mile fun run in Beer, East Devon on 17 May 2026, organised by Beer Primary School PTFA to raise funds for the school with coastal and trail sections.

This 10K trail race starts and finishes on Cocklemoor in Langport, taking runners across mixed terrain paths through the Somerset Levels and countryside. It follows UK Athletics rules and is open to participants aged 17 and over.

A point to point race of approximately 5 miles along river paths and a canal towpath on 17 May 2026, organised by Maldwyn Harriers. Entry fees vary by category and entries may be taken on the day.

A multi terrain 10 km run on 22 May 2026 through Parc Dinefwr, Parc Penlan and Parc le Conquet with a 90 minute cut off; entry includes cheese and wine for finishers and an optional event T shirt.

A 26.2 mile trail marathon near Bridgend with mixed terrain, quarry and forestry sections, and a route past the Bedford ironworks. Places are limited to 60 runners and the course is marked with GPX and five feed stations.

A trail running event in Taunton on 24 May 2026 with a flat, fast riverside route offered over 10K and Half Marathon distances. Organised by Prosper Events, it features top three awards by gender and a large finisher medal for all participa..

A fell race from Peter Tavy across Coombe Tor, Cox Tor and the Langstone with ascents, descents and technical sections. The main senior course is about 10 km and junior races are also provided.

Experience the scenic Herefordshire countryside with the Crocodile 8. This event features woodland trails and steep climbs across an 8.8 mile course including music and a post race celebration.

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.

An inflatable obstacle-course run in Bristol on Saturday 30 May 2026 spanning a 5 km route. The organisers describe the 2026 edition as larger and more bouncy, with 42 recent bookings reported.

Participants leave HMP Dartmoor and try to reach the furthest straight-line distance on foot within 6, 12 or 24 hours, using public rights of way. GPS tracking, mandatory kit and a pre-event equipment check apply, entrants must be 18 or old..

A themed Time Challenge at Dare Valley Country Park on 30 May 2026 celebrating 50 years of Rocky, with distances from 3 km up to ultramarathon and themed medals, pins, aid stations and free parking.

Join the Manta Ray Run at Parc Taf Bargoed for a timed, multi lap event with flexible rock up and run starts and distances from 5 km to ultra. Enjoy scenic trails, cake at the finish and digital results.

A roughly 7 mile coastal race from Blue Anchor to Minehead and back along the coast path beside the West Somerset Steam Railway, run on sand, grass and tarmac with water stations, first aid, a finisher medal and a free T-shirt for early onl..

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