Run in the Denver Colfax Marathon
and support kids!
Rocky Mountain Children’s Health Foundation is proud to be a 2026 Charity Partner of the Denver Colfax Marathon. Join us in any race to support children facing medical challenges and their families!
Join us and race for a cause
Saturday May 16, 2026 | 9:00 AM
Sunday, May 17, 2026 | 6:00 AM
City Park, Denver, CO
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Run or Walk in Any Race for Team RMCHF
Join our group walk and enjoy the 5K with friends, family, and our facility dogs, Posey and Lemon on Saturday, May 16th. It’s a fun and relaxed way to get moving while showing your RMCHF spirit.
If you prefer a bigger challenge sign up for the marathon, half, relay or 10-miler on Sunday, May 17th. You can choose Rocky Mountain Children’s Health Foundation and your charity partner for any race!
How to sign up for team RMCHF!
1. Go to runcolfax.org
2. Click “Register” and choose your race to begin registration. Please register by 3/31/26 if possible.
3. When it asks, “would you like to run/walk for one of our Charity Partners?” Choose “Yes”!
4. Choose Rocky Mountain Children’s Health Foundaion as your charity.
5. Get your official RMCHF T-shirt here.
If you’ve already registered, you can log into your Race Roster account and add RMCHF as your charity. Contact events@rmchildren.org for detailed instructions.
Purchase an RMCHF T-shirt and show your support on race day! A portion of each shirt sold helps provide critical support to the families RMCHF serves.
Order your shirt by April 10 to ensure it arrives before race day.
Create your own fundraiser and raise critical funds for children and families while you run.
Every dollar raised supports RMCHF’s mission and makes a meaningful difference for the families we serve.
Run with purpose. Run with heart. Run for kids!
When you run for RMCHF, you’re doing more than finishing a race—you’re supporting children facing health challenges and their families through some of life’s toughest moments. Run or walk for team RMCHF and make every mile count!
