The Ultimate Endurance Race
Events / Trail Running
Snowdon, or Yr Wyddfa, is the highest mountain in England and Wales and peaks at an impressive 1,085 m (3,560 feet). Starting and finishing at the foot of this iconic mountain, you will be challenged either as an individual, or part of a team to ascend and descend Snowdon as many times as possible in 24 hours.
Categories for solo runners, pair relay and team (up to 5) relay.
Race and Route Information
10 Jul - 11 Jul 2021
Run: As far as you can!
Lively Event village
Toilets, food, shopping, music and commentary during daylight hours.
Silent respite area, tent pitches and chill out zone
On Course Support
Friendly marshals, signage and support vehicles
Unique Finisher Momentos!
Beautifully designed to reflect our event locations and local history.
Unbeatable views across Snowdonia
Chip timing, live tracker and online results
Travel & Accommodation
Info for locals
Other Trail Runnings
We are proud that all our events are bilingual. Signs, registration and commentary are available in English and Welsh.