Trail Running calendar near Tongwynlais 2025-2026

We have found 244 Trailruns within 80 miles of Tongwynlais. See below where and when you can find the races.

The Testway Ultra is a challenging ultra marathon held in Hampshire, England, featuring 40 and 50-mile distances along the scenic Testway footpath. The route stretches from the chalky downs near the Northern Hampshire/Berkshire border to th..

Inaugural BOWUM is a 30 mile circular trail in Monmouthshire linking Skenfrith, Grosmont and White Castle via the Three Castles Walk and Offas Dyke Path. Enjoy rolling hills, well stocked checkpoints and no time limit.

Run the iconic Pendine Sands on 5 April 2026 with distances from 5k to ultra across a flat, marked out and back beach course. All finishers earn a bespoke Pendine medal and top men and women take home trophies.

Enjoy stunning coastal, woodland and dune trails at Oxwich Bay with 5 km, 10 km or a self navigated half marathon. Part of the Run The Trails Series, the event is timed and all finishers receive a medal.

Steaming to the Coast is a unique trail running event held along the scenic West Somerset Railway in Minehead, Somerset. Utilizing the UK's longest standard gauge steam railway, participants ride a steam train from Minehead to Bishops Lydea..

Vale Coastal Races are the Vale of Glamorgan Ultra and Coastal Races, the original trail events along the Vale of Glamorgan coastline in South Wales, now in their 11th year. Distances are 32.5 miles for the Ultra, 18.5 miles for the Trail (..

Tackle The Big Cheese, a 15 mile off road fell race across the Mendip Hills with over 2,000 feet of climbing. Enjoy a fully marked course, finishers medal and tea and cake to celebrate at the finish.

Tackle the scenic South West Coast Path from Exmouth to Seaton, about 22 miles with 4,000 ft of ascent and a beach finish opposite the Mariner's Hotel. Enter solo, relay or Sid to Axe for a supported, chip timed coastal challenge.

Take on the Wild Horse 200 series and run 200 miles across unforgettable Welsh trails and mountains. Pick the South Wales route finishing at Worms Head in April 2026 or the Mid Wales loop starting and ending in Machynlleth in June 2026.

Take on MTC Gelert, a scenic one day 47 mile ultra from Barmouth to Llanidloes along National Cycle Route 8. With just 40 places, strict cutoffs and a bespoke finisher medal, this tough Welsh challenge is not to be missed.

Take on an 18 mile guided trail run across the iconic Malvern Hills, summit the ridge and enjoy woodland trails with an experienced coach leading at a social pace. Tickets are currently sold out.

Take on a 39.7 mile ultra along NCN 8 from Glasbury to Merthyr Tydfil in Mount to Coast Afanc. Only 40 places, mandatory kit and live tracking make this a rugged test of endurance that rewards every finisher with an Afanc medal.

Tackle scenic but rugged trails across the Brecon Beacons with 10, 20 or 40 mile options from Gilestone Farm. Expect steep climbs, varied terrain and well stocked checkpoints for a challenging, well supported day on the hills.

Experience the Shropshire Way 80K Festival through scenic hills, ancient routes and local food. Run or walk 10, 21, 42 or 80 km while supporting Grow Cook Learn.

Experience a weekend of mountain running and walking in the Black Mountains and the Forgotten Landscape near Abergavenny on 18 and 19 April 2026. Choose 50, 30 or new 20 mile routes with stunning climbs, historic trails and a canal finish.

Martley Madness is a scenic 10 mile trail run in Worcestershire through woodland, Rodge Hill climbs and a stretch of the Worcestershire Way. Chip timing, bespoke medals and post race cake await while proceeds support Cardiac Risk in the You..

Experience the first edition MTC Y Draig Goch, a scenic 34.8 mile ultra from Merthyr Tydfil to Barry Island on 19 April 2026. Entries are limited and finishers earn a medal, so sign up for a memorable Welsh coastal challenge.

Join the Corvedale Cake Walk on 25 April 2026 from Holdgate Church near Much Wenlock for 10 or 22 mile scenic routes up to Abdon Burf and along Wenlock Edge. Enjoy checkpoints with cakes and hot drinks while supporting local churches.

Enjoy a scenic run or walk from Bath's southeast edge into Cotswold woods, hills and river valleys, choosing from four distances up to 26.5 miles. Finishers get a medal, food and drinks and recovery transport if needed.

Tackle coastal trails at Little Haven, Pembrokeshire on 25 April 2026 with distances from 10K to Ultra and panoramic sea views across Britain’s only coastal national park. Part of the Endurancelife season, the race features marked course, t..

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