GB Ultras - Ultra Wales 50

Ganllwyd, United Kingdom • 21 Jun 2025

Ultra Wales 50 is a challenging 51-mile mountain and trail race held in Coed-y-Brenin, Southern Snowdonia, Wales. Featuring 2,898 meters of ascent, the course includes iconic landmarks such as Cadair Idris Penygader (893m), Rhinog Fach (712m), Dolgellau, the Barmouth estuary, and the expansive Coed-y-Brenin forest. The event accommodates 500 runners with a 20-hour cut-off time and includes six checkpoints offering refreshments and medical support. Participants must carry mandatory safety kit and are tracked live online via GPS. The race is part of the GB Ultras 50 Mile Slam and Grand Slam series, providing a scenic yet demanding ultra running experience. Visit the organization's website for the most recent information.

Race information

UTMB 100K
50 mi
2898 m+
50 Miles
Visit the organization's website for the most recent information.
Trail runs nearby

The XTERRA Snowdonia Trail Marathon Eryri is a premier trail running event held in Llanberis, North Wales, known as Wales' outdoor capital. Participants can choose from a 10k, half marathon (12.9 miles), marathon (27.3 miles), or ultra marathon (57 km), all featuring challenging routes through Snowd..

UTMB Index

Snowdon24 is a 24-hour ultra trail running event held in Llanberis, Eryri (Snowdonia), featuring multiple ascents and descents of Yr Wyddfa (Snowdon), the highest mountain in Wales and England at 1,085 meters (3,560 feet). Participants, either solo or in teams of up to five, aim to complete as many..

UTMB Index

The Welsh 3000 Challenge (14 Peaks) is a demanding mountain running and walking event held in Snowdonia, starting near Capel Curig, UK. Participants aim to summit all 14 peaks over 3000ft in a continuous journey covering about 50km with nearly 4000m of ascent. Highlights include climbing Snowdon, tr..

The Paddy Buckley Round is a challenging, professionally guided running event held in Northern Snowdonia, Wales. Covering a loop of just over 100 km with approximately 9,000 meters of ascent and descent, it includes 47 mountain tops across major ranges such as Moelwyn and Nantle Ridge. The event is..

Ultra X Wales is a multi-stage ultra marathon held in southern Snowdonia, western Wales, featuring stunning landscapes from the northern Cambrian mountains to lakes, coastline, mountains, and beaches. The event offers four race distances: a 110km two-day race, and single-day races of 60km, 50km, and..

UTMB Index

The Guided Trail Run at Bod Petryal offers participants a relaxed 10km experience through the scenic Clocaenog Forest. The route features beautiful forest trails, leading to the village of Melin y Wig, and includes a stretch along the Brenig way beside the river Clwyd. This event emphasizes a friend..