The American Diabetes Association (ADA) is excited to return as a Charity Partner for the 2025 Denver Colfax Marathon!

We're running through the Mile High City to raise awareness and raise funds to support the ADA in leading the fight to end diabetes through education, advocacy, and research! All Denver Colfax Marathon participants are welcome to run with Team Diabetes, whether you're running the Colfax 5k, Urban 10 Miler, Half Marathon, Marathon Relay, or Marathon.

The ADA Team Diabetes is also participating in the Colfax Fly Feet program that invites at-risk youth to participate in the Colfax 5k for free. Contact Linnea at LRyan@diabetes.org for more info.

Our 2025 Team Diabetes goal is to have 52 participants raise $5,280. That's only $101 each! All funds raised through the Charity Partner program go right back to our mission to find a cure for diabetes, including funding diabetes medical research at institutions like the University of Colorado, Colorado State University, and Denver Health.

Get Started

1. Register for the 2025 Denver Colfax Marathon at runcolfax.org and choose your race (Colfax 5k, Urban 10 Miler, Half Marathon, Marathon Relay, Marathon)
2. Choose "American Diabetes Association - Rocky Mountains" from the drop-down list of Charity Partners. If you have already registered, you can go back into your registration and select us as your Charity Partner!
3. Join Team Diabetes here and share your story on your participant page! 
4. Help us meet our goal of raising $5,280 and celebrate with us on race weekend!