Promotional Video

In our 13th year, Kaiser Permanente Colfax Marathon welcomes 19,000 runners, 38,000 spectators, and more than 200 charity partners in Denver’s largest running weekend.  Currently, the largest marathon weekend in the Rocky Mountain Region, the Colfax Marathon offers a variety of partnership opportunities.  Check out the fun and magnitude of the Colfax Marathon in this 2 minute video!