Montane Dragon's Back Race

Conwy, United Kingdom • 1-6 Sep 2025

The Montane Dragon's Back Race® is a legendary and grueling 6-day ultra running event covering 380 km with 16,400 meters of ascent along the spine of Wales. Starting at Conwy Castle and finishing at Cardiff Castle, it is widely regarded as the world's toughest mountain race. The multi-stage course challenges even the most experienced runners with demanding terrain and stunning scenery. Participants can choose to run the full course or the shorter "Hatchling" option, which allows for partial completion while still experiencing the race's iconic route. The event fosters a strong sense of camaraderie and personal achievement amidst Wales' dramatic landscapes. Visit the organization's website for the most recent information.

Race information

UTMB 100M
380 km
16400 m+
Full Course
Visit the organization's website for the most recent information.
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