Planning a marathon in Colorado just got easier. Explore the Rockies, Pikes Peak, and cross the Continental Divide by foot and compete at a higher elevation in a Colorado marathon. Enjoy the view, fresh air, and thrill of competition as you scale the mountainside. Run alongside other runners enjoying the view from 14,000 foot peaks and down near the Colorado River.  The Centennial State's race courses feature a scenic drive across its capital Denver; various outdoor activities in Aspen; the home of the University of Colorado, Boulder; and the 2018 U.S. News' most desirable place to live in the United States, Colorado Springs, among others.

 

Aspen Backcountry Marathon

Aspen, Colorado

August 7th, 2021

Running: Marathon, Half Marathon Trail Run

Emerald Mountain Epic

Steamboat Springs, Colorado

Virtual
August 8th, 2021

Cycling: 50 Miles
Running: Marathon, Half Marathon

Boulder Rez Marathon

Boulder, Colorado

August 14th, 2021

Running: Half Marathon, Marathon, 10K, 5K

Mt Sneffels Marathon

Ouray, Colorado

August 21st, 2021

Running: Marathon, Half Marathon, Kids Run/Fun Run, 10K

Staunton Rocks! Marathon & Half

Conifer, Colorado

August 28th, 2021

Running: Marathon, Half Marathon

Staunton Rocks! Marathon & Half

Pine, Colorado

August 28th, 2021

Running: Half Marathon Trail Run, Marathon Trail Run

Breckenridge Road Marathon

Breckenridge, Colorado

September 12th, 2021

Running: Half Marathon, Marathon, 5K

Center of the Nation Series - Day 1

Sterling, Colorado

September 13th, 2021

Running: Half Marathon, Marathon

Mountain Rats - Eagle, CO

Eagle, Colorado

September 18th, 2021

Running: 50K Trail Run, Marathon, Half Marathon Trail Run