Colfax Marathon
Join Big City Mountaineers at the largest running weekend of the year in the Rocky Mountains!
With a variety of races and events to choose from, along with a festival-like atmosphere at the finish line, it’s guaranteed to be a fun time for everyone. Select “Big City Mountaineers” as your charity of choice when you register and you’ll be added to our team. You can still choose whichever running event you’d prefer while supporting our work to provide transformative experiences in nature for youth from disinvested communities.
Running events include:
- Marathon
- Half Marathon
- Urban 10-Miler
- Marathon Relay
- 5K
Our team will reach out upon registration to get you additional details about joining Team BCM and setting up your personal fundraising page.