Cadair X

Tywyn, United Kingdom • 10 May 2025

Cadair X is a challenging half marathon event that takes participants through breathtaking landscapes, including ancient woodlands, glacial lakes, and the rugged terrain of Cadair Idris. Covering a distance of 13.1 miles with a height gain of 1165 meters, the route consists of 65% trail, 25% mountain path, and 10% tarmac. Runners will experience steep ascents and descents, particularly in the initial kilometers.

The event emphasizes sustainability by prohibiting plastic bottles and disposable cups. Participants are encouraged to prepare adequately with essential gear for mountain running. The race is part of the UTMB Index, enhancing its prestige. Visit the organization's website for the most recent information.

Race information

13 mi
1165 m+
13.1 Miles
Visit the organization's website for the most recent information.
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