The Eddum

Builth Wells, United Kingdom • 2 Aug 2025

The EDDUM is an exciting 50-mile trail running event set to take place around the scenic Epynt Way, showcasing the stunning landscapes of Wales. Participants will traverse a mostly untouched permissive path that loops around the Sennybridge Training Area, the UK's third-largest military training ground. The event aims to provide an unforgettable adventure, encouraging runners to challenge their limits while enjoying the breathtaking views and fresh air. With fully stocked checkpoints and a supportive atmosphere, The EDDUM promises a memorable experience for all participants, whether seasoned runners or newcomers to the sport. Visit the organization's website for the most recent information.

Race information

50 mi
50 Miles
Visit the organization's website for the most recent information.
Trail runs nearby

The Midwinter Mortimer Trail (MMT) Ultra is an exciting running event featuring two routes of 30 miles and 15 miles, set against the stunning backdrop of the Mortimer Trail from Ludlow Castle to Kington. This winter event emphasizes a no-frills, self-navigating adventure through the picturesque Marc..

The Trails & Tarmac Backyard Ultra is an exciting running event set to take place in Crickhowell, Powys, on January 18, 2025. This unique ultra-marathon features a 4.167-mile loop that combines both trail and tarmac surfaces, with a mix of flat terrain and gentle climbs. Participants aim to complete..

The Nant Yr Arian Silver Trail is a half-marathon and 10k race set in the stunning landscapes of mid-Wales. This event features challenging and varied terrain, making it an exciting experience for runners of all levels. In addition to the main races, there are children's events tailored for various ..

The Beast of the Beacons is a challenging trail running event featuring 10, 20, and 40-mile routes set in the stunning Brecon Beacons National Park. Designed for both elite and beginner trail enthusiasts, participants will navigate a variety of terrains, including steep climbs, rocky paths, and sere..

Rasus y Bannau, also known as The Beacon Races, is a challenging long-distance running event taking place in Brecon, Wales, on April 26-27, 2025. Participants can choose from three race distances: 100 km, Ultra Trail (45 miles), and Marathon (26.5 miles), all set against the stunning backdrop of the..

UTMB Index

The HOWUM 2025 is a 30-mile ultra marathon set in the stunning landscapes of mid Wales, starting from Llanidloes and exploring the source of the River Severn. Participants will traverse a combination of four scenic trails, including the Sarn, Glyndwr’s Way, Severn Way, and Wye Valley Walk, culminati..