About this event
The Tread and Shred Endurance Race is a 6 hour trail run and 6 hour mountain bike race located at the Trails at St. Crispin's on December 4 and 5, 2021. You can run, ride or do both. If 6 hours is too long, put together a two person team. Teams will trade off completing loops however they choose in the same event or together in both events (The Double).