Previously known as the Power of Four MTB Race, this race features 25 miles of some of the best singletrack mountain bike trails in Colorado. Divisions will be broken into 50-mile solo racers (two 25-mile laps), 25-mile solo racers (one 25-mile lap), and 50-mile team relay racers where each rider completes one 25-mile lap.
Need an extra incentive to sign up and get your training plan set ahead of the event? Once again, RFMBA will see a portion of proceeds donated by Aspen Skiing Company after the event!
Each lap is approximately 24.5 miles, with 4,900 feet of elevation gain. You’ll spend a lot of time pedaling but the downhills are fast and steep!
2023 course map (no changes for 2026).
2023 GPX file (no changes for 2026).
Mark your calendars! The race is one week earlier this year! Early pricing ends May 2nd for all categories.
