Snowdon24

Llanberis, United Kingdom • 12-13 Jul 2025

Snowdon24 is an ultra trail running event held at Yr Wyddfa (Snowdon), the highest mountain in Wales, where participants aim to ascend and descend the mountain as many times as possible within 24 hours. This endurance challenge is open to solo runners and teams, with options for relay participation. The event is UTMB-indexed, making it a qualifying race for the UTMB Mont Blanc. It also supports Cancer Research Wales, encouraging fundraising efforts. Participants can choose from various distances, and the event promises stunning scenery, on-course support, and unique finisher mementos. Visit the organization's website for the most recent information.

Race information

UTMB 50K UTMB 100K UTMB 100M
100 mi
100 Miles
100 km
100k
50 km
50k
Visit the organization's website for the most recent information.
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