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Colorado Marathons

North America Marathons > usa > CO


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Future Marathons (dates confirmed):
Date Name City St/Prov
April
4/12/25 UTMB Desert RATS Trail Running Festival Desert RATS Trail Running Festival Results Fruita CO
4/26/25 Runs With Scissors Marathon Runs With Scissors Marathon Comments Runs With Scissors Marathon Results Brighton CO
May
5/4/25 Colorado Marathon (prev. Fort Collins Old Town Marathon) Colorado Marathon (prev. Fort Collins Old Town Marathon) Comments Colorado Marathon (prev. Fort Collins Old Town Marathon) News Colorado Marathon (prev. Fort Collins Old Town Marathon) Results Fort Collins CO
5/18/25 Colfax Marathon Colfax Marathon Comments Colfax Marathon News Colfax Marathon Results Denver CO
June
6/1/25 Steamboat Marathon Steamboat Marathon Comments Steamboat Marathon News Steamboat Marathon Results Steamboat Springs CO
6/15/25 Estes Park Marathon Estes Park Marathon Comments Estes Park Marathon News Estes Park Marathon Results Estes Park CO
6/28/25 Leadville Trail Marathon Leadville Trail Marathon Comments Leadville Trail Marathon News Leadville Trail Marathon Results Leadville CO
July
7/19/25 Aspen Valley Marathon Aspen Valley Marathon Comments Aspen Valley Marathon News Aspen Valley Marathon Results Aspen CO
7/19/25 Silverton Alpine Marathon Silverton Alpine Marathon Comments Silverton Alpine Marathon News Silverton Alpine Marathon Results Silverton CO
September
9/30/25 Center of the Nation Marathon - Colorado Center of the Nation Marathon - Colorado News Center of the Nation Marathon - Colorado Results Sterling CO
October
10/4/25 Colorado Springs Marathon Colorado Springs Marathon News Colorado Springs Marathon Results Colorado Springs CO
10/11/25 Breckenridge Road Marathon Breckenridge Road Marathon Comments Breckenridge Road Marathon Results Breckenridge CO
November
11/10/25 Southwest Series - CO Southwest Series - CO Results Durango CO

Past Marathons (future dates to be reviewed):
Date Name City St/Prov
March
3/9/24 A Run Through Time A Run Through Time Comments A Run Through Time News A Run Through Time Results Salida CO
June
6/1/24 REVEL Rockies Marathon Rockies Marathon Comments Rockies Marathon News Rockies Marathon Results Denver CO
August
8/3/24 Boulder Rez Marathon Boulder Rez Marathon Results Boulder CO
8/24/24 Staunton Rocks! Marathon & Half Staunton Rocks! Marathon & Half Results Pine CO
September
9/7/24 American Heroes Run American Heroes Run Results Longmont CO
9/22/24 Colorado Fall Equinox Marathon Colorado Fall Equinox Marathon Comments Colorado Fall Equinox Marathon Results Fort Collins CO
9/22/24 Pikes Peak Marathon Pikes Peak Marathon Comments Pikes Peak Marathon News Pikes Peak Marathon Results Manitou Springs CO
9/29/24 Boulderthon Marathon Boulderthon Marathon News Boulderthon Marathon Results Boulder CO
October
10/6/24 run.Windsor Windsor Marathon Windsor Marathon Results Windsor CO
10/12/24 Long View Marathon Long View Marathon Results Fort Collins CO
10/19/24 Blue Sky Marathon Blue Sky Marathon Comments Blue Sky Marathon News Blue Sky Marathon Results Fort Collins CO
November
11/3/24 Rim Rock Marathon Rim Rock Marathon Comments Rim Rock Marathon News Rim Rock Marathon Results Fruita CO



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