Trail Running calendar near Llanuwchllyn 2026-2027

We have found 342 Trailruns within 80 miles of Llanuwchllyn. See below where and when you can find the races.

A 100 km route across the Brecon Beacons with 3178 m ascent, six staffed checkpoints and a 24 hour cut off. Entry by application on 25 July 2026 requires prior ultramarathon experience and competent map and compass navigation.

A 100 mile mountain ultramarathon following the Beacons Way National Trail through the Brecon Beacons. This self navigation race features over 6000m of ascent and passes the highest peaks in South Wales.

Multi distance races along the River Severn on a disused railway line between Ironbridge and Bridgnorth, with options from 9 miles to 37 miles, regular aid stations and a 7 hour cutoff.

Experience the wild beauty of the Brecon Beacons with a range of trail races from 12km to 110km. This UTMB Index event offers multi-stage and single-day options through the rugged hills of Wales.

UTMB Index

A 7 hour time challenge at Dare Valley Country Park where runners choose distance from 3 km to 50 km. Finishers from 3 km receive a themed medal and longer distances earn pins.

Test your stamina at MacTuffX Birmingham through a series of timed interval repetitions. Choose between solo, doubles, or relay categories across ten sets of 400 or 800 meters in this high energy summer event.

Test yourself on the highest peak in South Wales with a 5 or 13 mile trail race up Pen Y Fan. This supported mountain event features chip timing, finisher medals, and routes through the scenic Brecon Beacons.

Experience a 5 mile multi terrain race through the footpaths and quiet lanes of Alderley Edge. This charity event takes runners through woodland and across fields with all proceeds going to a good cause.

August 2026

Experience a 50 mile ultra marathon around the historic Epynt Way in Wales. This trail event offers 8,559 feet of elevation and scenic views of the Brecon Beacons without any time limits.

Test your endurance at Hollinwood Scout Camp in this Manchester backyard ultra. Run a flat trail loop every hour until only one participant remains on the fast woodland course.

Explore Birmingham's historic canal network and industrial heritage on a flat, off road circular course. Choose from distances of 18.5, 26.5, or 30 miles starting from Moseley Rugby Club.

Experience a scenic 8.8 km multi terrain run through the paths and country lanes surrounding historic Hopwood Hall in Greater Manchester. This limited capacity event features a variety of surfaces and local team prizes.

Enjoy a scenic five mile multi terrain race through the Cheshire countryside starting in Moulton. All participants are rewarded with a traditional pie and peas supper at the finish line with various dietary options available.

Join the Tegg's Nose Fell Race on Sat 8 Aug 2026 in the Peak District for a challenging 8 mile course with 525 m of climb and fine views. Held with sheep dog trials, this classic fell race accepts pre entries and entries on the day.

A trail running event in the Brecon Beacons on 8 August 2026 offering 24K and 51K routes with marked kilometres, marshals, stocked aid stations, chip timing and a finisher medal. An event village provides food, drink and free race photos.

UTMB Index

Explore the Clwydian Hills and Offas Dyke Path in this established North Wales challenge. Choose between 16, 24, or 32 mile routes featuring woodland trails and ridge views for both runners and walkers.

A historic short fell race on 12 August 2026 around Eccles Pike, covering 3.4 miles with 275 m of climb and Buxworth Memorial Club as Race HQ. The event is popular and often sells out, with day numbers collection and parking guidance provid..

A 12 or 24 hour hill and trail event on Moel Famau where solo runners and teams complete as many 7.2 to 7.5 km laps with roughly 500 m ascent as they can. Camping, feed stations, timing and GPS tracking are provided.

SkyRun Eryri in Rhyd-Ddu, Eryri/Snowdonia stages four mountain races from 16 km to 55 km on 15 August 2026, with large elevation gains, aid stations and a mix of ridgelines, scrambling and technical trails.

Test your speed against a moving locomotive in the scenic landscape of Tywyn Mid Wales. With distances ranging from a toddler trot to a fourteen mile multi terrain course there is a race for every age group.