Mountain bikers refer to this trail loop as "The 666" because it's 6.66 miles of challenging rocks, roots, and rolling hills (550 feet of climbing per lap). The loop consists mainly of singletrack with a sprinkling of double-track and dirt road. 
We'll give you 400 minutes (that's 6.66 hours) to complete as many laps as you dare before your time is up. Any laps finished beyond 400 minutes will not count. The most laps in the fastest time under 400 minutes wins.

Results

6.66 Hours View course top times

Date Finishers Top Result Top Result (F)
06/13/20 Race Cancelled
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