Colorado Half Marathons

Colorado Race Calendar

by Michael Mazzara December 3, 2023

Slacker Half Marathon, Relay & 4-Mile

by Michael Mazzara November 6, 2023

8 Colorado Half Marathons You’ll Love Running

by Michael Mazzara October 26, 2023

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Colorado Half Marathons

by Michael Mazzara April 2, 2023

Living Journeys Half Marathon

by Michael Mazzara April 12, 2022

Three Creeks Half Marathon

by Michael Mazzara March 22, 2022

Breckenridge Road Marathon, Half Marathon & 10K

by Michael Mazzara March 21, 2018

Mancos Cowboy Half Marathon, 5K & Fun Run

by Michael Mazzara January 11, 2018

Pikes Peak Ascent Half Marathon

by Michael Mazzara August 11, 2017

Thirsty 13 Half Marathon

by Michael Mazzara August 10, 2017