Trail Running calendar near Trefonen 2025-2026

We have found 330 Trailruns within 80 miles of Trefonen. See below where and when you can find the races.

Run the Beacons Ultra, Marathon or Half on 8 November 2025 from Talybont on Usk, Powys. Varied trails, mountain climbs and canal paths take you to Pen Y Fan and the reservoir for a scenic, challenging autumn outing.

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Enjoy a scenic 5 mile trail through woodland and rolling hills at the Three Counties Trot, organised by Billinge Running Club on 8 November 2025. Route fully marked and marshalled with finish and post race social at The Delph Tavern.

Run a 40 mile trail ultra around Warrington, starting and finishing in Lymm. Waymarked country routes, checkpoints and a hot finish meal make this a classic club organised challenge, with medals and optional technical tees for finishers.

Join Poole MoRun at Upton Country Park on 8 November for 1.5k, 5k, 10k or half marathon across scenic off road trails. A fun, dog friendly charity run supporting Movember with medals, chip timing and a fancy dress atmosphere.

Join Linacre Infini, a timed six hour lapped trail challenge around scenic Linacre Reservoirs. Run as many laps as you can on wooded valley trails and climbs and earn a bespoke medal for completing a lap.

The Roaches Fell Race is a challenging 15-mile out-and-back fell race held near Meerbrook Village Hall, featuring 3,700 feet of ascent. The course traverses a mix of roads, tracks, fields, and private land, including notable landmarks such..

Join Calder Valley Fell Runners for the Wadsworth Half Trog Fell Race near Hebden Bridge, a route of 9.3 miles with about 1400 ft of climb across varied, often muddy moorland. Expect navigation challenges and mandatory kit checks, so come p..

Join the inaugural Rother Valley Remembrance Day Trail Runs on 9 November at Rother Valley Country Park for scenic 5 km and 10 km routes around lakes and through woodland. Expect friendly competition, live chip timing, a bespoke medal and e..

Join the PECO Cross Country League, a five race series around Leeds featuring an undulating 4.5 to 5 mile single lap at Middleton Park. Compete for your club, enjoy relays and a lively end of season celebration.

Run through Newborough Forest and across Llanddwyn Island on scenic single track trails with views of the Llyn Peninsula and Snowdonia. Choose the 10K or half marathon and enjoy an event village while supporting Alder Hey Children's Charity..

Join MDOC Night Street League at Bosden Farm Pub for a lively score event using MapRun with 75, 60 and 40 minute courses under the streetlights. Smartphone and watch options are supported and helpers will be on the night.

Run a 10 km night trail in Wyre Forest on 12 November 2025, two laps on off road trails with torches compulsory. Canicross is welcome and places are limited so book early.

Join PFW Running at Stanley Park, Blackpool on 14 November 2025 for a 6 hour timed World Diabetes Day Run supporting Breakthrough T1D. Run as many 3.1 mile laps as you like, earn a bespoke medal and support Type 1 diabetes research.

Take on the Trails and Tarmac 12 Hour Backyard Ultra in Crickhowell, a scenic 4.2 mile loop blending trail and tarmac to test your pacing and endurance. Run hourly laps for up to 12 hours with hot food, facilities and a trophy for the final..

MoRunning Liverpool in Croxteth Park on 15 November supports Movember and men's health with 5k, 10k, half and 1.5k. Flat mixed path and trail course, timed results, finisher medal and prizes for best dressed and fastest Mo.

Challenge the Beast or Beastier in Bamford on 15 November 2025, two scenic fell races across the Peak District. Bat shaped anticlockwise routes climb Bamford Moor, Bamford Edge and Win Hill for a classic Hope Valley skyline run.

Tackle the classic Tour of Pendle, a late season fell race across Pendle Hill and moorland offering 27 km and big climbs for experienced, navigationally confident runners. Scenic but stern, it demands full kit and map skills.

Tackle Snowdonia's rugged Slate Trail with APEX Running in Bangor on 15 and 16 November 2025. Choose a challenging 147 km ultra or a tough 80 km option, both with scenic quarry terrain and full race support.

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The Guided Trail Run in Dolwyddelan offers participants a scenic 10km route beginning in the charming village. The run features a leisurely start along the river, followed by a climb to Ty Mawr, where runners can enjoy stunning views of the..

Join Manchester MoRunning on 16 November at Heaton Park for distances from a 1.5 km Mini to a half marathon, all supporting Movember. Expect an undulating path and trail course, chip timing and a fun finisher medal and headband.