It’s More Than a Race…

Join the American Liver Foundation Colfax Marathon Team and Team Captain Jennifer Durso for moments that will challenge, inspire and change you! From the moment you become part of our team to the moment you cross the finish line, the Liver Life Challenge provides an unforgettable experience. You’ll achieve your fitness goals and help those with liver disease — so they can create moments of their own.

2 Days and 7 Races
Which one will you run? 

Marathon Weekend

May 19

Health & Fitness Expo & Party

May 20

Bellco Colfax 5K

May 21



Marathon Relay

Urban 10 Miler

PLEASE NOTE: All participants must register and pay through the Colfax Marathon page at aside from registering on our site. It is essential that you choose the American Liver Foundation when registering on the Colfax Marathon website as the organization you are racing on behalf of. **Each race is a different fee** 

The benefits of our program include:

  • Training. Whether you’re an experienced runner or have never walked a mile, our training program will help you cross the finish line.
  • Fundraising Coach. Our dedicated staff has helped hundreds of people and is here to help you reach your fundraising goal
  • Team Gear. All runners that raise $100 or more will receive an American Liver Foundation branded race-day top.

Questions about getting register or about the Colfax Marathon?  Please call Juliane Swan, Events Manager at 303-988-4388 or email  Training questions? Contact Jennifer Durso, Team Captain at 720-260-0710 or email her at

Start Fundraising Today

Fundraising is the most important part of your participation in Liver Life Challenge. To help make it easier we provide all of our runners with sample emails, a personal fundraising page and staff to provide guidance and fundraising support. Online fundraising is available OR you can mail donations to:

American Liver Foundation
Attn: Liver Life Challenge Colfax Marathon Denver
1660 S. Albion St. Suite 520
Denver, CO  80222