Race Events

Flaming Foliage is an overnight team relay race adventure with single track trails, from Idaho Springs to beautiful Buena Vista, over Guanella, Georgia & Fremont Passes. Covering 165 miles, this […]

SHIFRUNS: Trail Edition - #miles4ALS Saturday September 13, 2025 9:00am CMC Leadville, CO For the first time, we are bringing our challenge to the dirt. Choose your passion with either […]

Colorado High School Cycling League Mountain Bike Races take place mainly on Timberline Trails behind the Colorado Mountain College and at Dutch Henry Hill. Races take place Saturday, September 20th […]

Come race the scariest race in the Central Rockies at the 8th Annual Haunted Hills Race! Racers will race through the haunted CMC Leadville trails on their bikes, their feet, […]

Real climbs, real descents, real fun! Takes place at the Tennessee Pass Nordic Center on Saturday, February 7th Distance: 10.7 miles Climb: 1,121 ft Descent: -1,124 ft

23rd Annual Leadville Loppet Nordic Ski Races has been canceled for 2026 due to unfavorable snow conditions.  

Start and finish on Harrison Ave. in front of Cycles of Life. Participants will travel clockwise around the 11.6 mile Mineral Belt Trail with a little singletrack thrown in for […]

Due to trail conditions the Fatty Patty winter mountain bike race has been cancelled. Instead Cloud City Wheelers will be hosting a Group Ride starting at 10am at the Twin […]

The name says it all. Through Leadville's historic east side mining district, this route might have perfect conditions, fresh snow, or maybe even dirt.

Across three days, you’ll cover every mile of the legendary course with special attention to the most grueling sections: Powerline, St. Kevins and the iconic Columbine climb. In the evening, […]

Open to all runners, this camp offers an introduction to the Leadville Trail 100 Run presented by La Sportiva and is the perfect training tool for this year’s race. Seasoned veterans provide […]

Simply put, the nation’s toughest marathon. The Life Time Leadville Trail Marathon and Heavy Half presented by La Sportiva takes trail runners through the historic mining district’s challenging trails to the highest point of […]