Colfax Run 2018

In an effort to branch outside of the animal rescue community, we will be celebrating our 5th year as a charity team at the Colfax Marathon races. Join us as your charity partner on Saturday, May 19, for the dog and stroller friendly 5k. Then on Sunday, May 20, join us for the Urban 10, Half Marathon, Marathon, and Marathon Relay! The Colfax Marathon races are Denver's largest running event in the Rocky Mountains and it partners with over 200 nonprofits. It is the second largest race in the U.S., only behind the New York City Marathon, and we are beyond honored to be a part of it all, and hope you will join us!

 2017 Colfax Run NKC Team

2017 Colfax Run NKC Team

Run with us!

When you register, be sure to select No Kill Colorado as the charity you are supporting!  

When you run in any of the races over the weekend, NKC's logo will automatically be added to your race bib to show off that you are running for a non-profit organization dedicated to saving the lives of every healthy and treatable homeless pet in Colorado! Sign up by March 14 to be the price increase!

Our runners and volunteers will be sporting this awesome shirt! Let us know if you want to buy one to show your support, too!


Set up a Fundraising Page!

Help us raise money for all the lifesaving programs and projects we have going on! Get your friends and family to donate for the cause! Set up your page.  Click to join the team to get started!


Check out our featured team!

Team Jessi and Daisy!

This is Jessi and Daisy's 5th year running the 5k together and Jessi's 5th year running the Colfax Half Marathon for No Kill Colorado!

Come Support Us!

Stand on the sidelines, cheer on our runners! Bring your pups, make some noise! There will be music and it will be a great time for everyone!!
Don't forget to stop by our booth to say hi! We are hoping to have some adoptable friends for you to snuggle with!