Solo 50k Competitors will run one loop around the scenic 5k course (one 5K at the top of each hour for ten consecutive hours). As long as you complete the 5k loop within the hour window, you are free to spend the rest of that hour resting, eating, stretching, hanging out with family and friends etc. The Race will take place at the beautiful Cheyenne Mountain State Park on the Sundance Trail Loop.

Upcoming Races

May 4 2019
50 KM
Multiple Loop Course
Hilly, ~2500-7500 feet in 50 miles
Some rocks, root, and/or ruts

Results

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.
The North Face Endurance Challenge Massachusetts
  • Jun 8, 2019
  • Princeton, MA
50 KM 50 Miles