The Divide 100k is designed to explore wilderness near commerce. Only 40 miles west of Denver, you will depart the old mining town of Georgetown for a near-pure loop of the high country of Clear Creek County and Summit County, Colorado, crossing the continental divide three times. Please be aware that given the high alpine nature of the race —at an average altitude of 11,300 feet and with ~17,000 feet of vertical gain — we have specific gear requirements that can be found on our website.


100 KM View course top times

Date Finishers Top Result Top Result (F)
08/23/19 12 12:59:20 14:55:18
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 Back 40 Trail Run
  • Dec 14, 2019
  • Bella Vista, AR
40 Miles