Colorado Half Marathons

Colorado Race Calendar

by Michael Mazzara April 19, 2023

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

10 Colorado Half Marathons You’ll Love Running

by Michael Mazzara August 26, 2021

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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

Runoff Runoff Marathon, Half Marathon & 6K

by Michael Mazzara June 2, 2017