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 12 and 13, 2020. 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). The race will be held on the green, orange and blue trails. Complete as many loops as you can in 6 hours. Start and stop at any time during the race. This is a self-supported race. Bring your own water, food and gear. This course has sections that both fast and flowy, and rocky and technical. Please be prepared. 

Upcoming Races

Dec 12 2020
6 Hours
Multiple Loop Course
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts


No Past Races
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information.
Denali 135 & 100k
  • Jun 20, 2021
  • Paxson, AK
100 KM 135 Miles