Denver Colfax Marathon 2019

May 18 – 19, 2019, Denver, CO
6:00 am

Join the fun of the Denver Colfax Marathon through miles, medals, and most importantly moments! This is your moment to help create a world without type 1 diabetes at Denver’s largest running weekend, with distances ranging from 5k to full marathon. REGISTER ON THE COLFAX MARATHON WEBSITE AND CHOOSE Breakthrough T1D AS YOUR CHARITY OF CHOICE TO JOIN THE ROCKY MOUNTAIN Breakthrough T1D TEAM.