Trail Running calendar near Caernarfon 2025-2026

The Sugar Bowl is a challenging mountain running event organized by the Irish Mountain Running Association, taking place on May 7, 2025, in Wicklow. Participants will navigate a circuit that includes a climb of 497 meters over a distance of 8.5 kilometers. The event is marked as difficult, requiring..

The Brockholes Bimble is a running event hosted by Preston, Fylde & Wyre Running at the scenic Brockholes Nature Reserve. Participants can choose from various distances, including a 10K, half marathon, marathon, and ultra, with a portion of the entry fees donated to support the nature reserve. The c..

Cadair X is a challenging half marathon event that takes participants through the breathtaking landscapes of Cadair Idris in Wales. The route spans 13.1 miles, featuring a height gain of 1165 meters and a mix of terrains, including 65% trail, 25% mountain path, and 10% tarmac. Runners will experienc..

The Cottam Canter, organized by Preston, Fylde & Wyre Running, is a multi-distance running event taking place at the UCLAN Sports Arena in Cottam, Preston. Participants can choose from various distances, including 5K, 10K, half marathon, marathon, and ultra, with courses that feature scenic routes a..

Log na Coille (Via Ballineddan) is a mountain running event organized by the Irish Mountain Running Association, set to take place in Wicklow. The race features a challenging 10.5 km course with a 700-meter ascent, designed for moderate terrain. Participants must carry mandatory safety equipment, in..

The 24 Hours South - The Offa's Dyke Ultra is an endurance running event taking place in Prestatyn, North Wales, on May 10-11, 2025. Participants will traverse the Offa's Dyke Footpath for 24 hours, aiming to cover the greatest distance by noon on May 11. Runners can choose to walk, run, or alternat..

The Avenham Amble is a running event organized by Preston, Fylde & Wyre Running, featuring a variety of distances including a 10K, half marathon, full marathon, and ultra marathon. Set in the picturesque Avenham Park in Preston, participants will enjoy a scenic course that includes paths through Mil..

The Caradoc Classic is a fell running event organized by Mercia Fell Runners, aimed at promoting safe and sustainable running in the West Midlands. The race features a distance of 5.6 km with a total ascent of 268 meters, catering to both adult and junior participants. Registration is available on t..

The Severn Challenge is a demanding 218-mile ultra marathon held over five days, featuring five distinct stages along the River Severn's scenic path. Participants tackle a variety of terrains, with a finisher rate of approximately 26%, highlighting its challenging nature. Each day offers a unique ra..

The MTC Hafren Ultra is an ultra marathon event that forms part of the MTC Severn Challenge. Participants embark on a challenging 27-mile point-to-point course, starting with a nearly four-mile trek up Plynlimon, known for its treacherous terrain. The race features two checkpoints, providing food an..

The MTC Severn Plod Ultra is a challenging 48-mile ultra marathon that takes participants on a scenic route from the Mid Wales Art Centre to Shrewsbury. The course features a mix of landscapes, including riverside paths and nature reserves, with checkpoints offering vegan and gluten-free food option..

Ultra-Trail Snowdonia by UTMB is a prominent event in the UK's UTMB World Series, showcasing the stunning landscapes of North Wales. Participants can choose from various race distances, including the UTS 100M, UTS 100K, UTS 50K, and the ERYRI 25K, each offering unique challenges with significant ele..

The MTC Severn Path Ultra is a challenging 60-mile ultra marathon that takes participants on a scenic point-to-point route along the River Severn, starting from Shrewsbury and concluding in Worcester. Runners will experience a flat course with picturesque views, passing through notable landmarks suc..

The The Shindig in The Shire will take place in Corfton on Saturday 17 May 2025.

The Wicklow Way Relay is a team-based relay race that takes place along the scenic Wicklow Way, spanning from Kilmashogue to Shillelagh. This event features eight stages, with distances ranging from 8km to 21km, and is designed for teams of 2 to 8 runners. It serves as a fundraising initiative for t..

Batch Bash is a fell running event organized by Mercia Fell Runners, aimed at promoting safe and sustainable running in the West Midlands. The race features a distance of 5.3 km with a total ascent of 305 meters, making it a challenging yet enjoyable experience for participants. Registration takes p..

The Pontesbury Hill Fell Race is a popular running event organized by Mercia Fell Runners, taking place in the scenic Shropshire area. The race covers a distance of 6 km with a total ascent of 354 meters, categorized as an AS race. Participants can register on the day or pre-register, with entry fee..

The Leo Pollard Memorial Fell Race is an annual running event organized by Lostock A.C., taking place in the scenic South/West Pennines of England. This challenging race covers a distance of 10 km (6.2 miles) with a significant climb of 420 meters (1378 feet). The event is open to participants aged..

Snowdonia in a Day is an adventurous challenge event that allows participants to traverse the stunning Snowdonia National Park in a single day. Covering a distance of 65km (40 miles) with an elevation gain of 4,800m, the route follows the breathtaking Snowdonia Skyline, starting in Conwy and finishi..

Djouce - The Ayling Abyss is a mountain running event organized by the Irish Mountain Running Association, taking place in Djouce Woods, County Wicklow. The race covers a distance of 11.45 km with a challenging ascent of 642 meters, categorized as moderate difficulty. Participants are required to ca..