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.
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