Colfax Marathon Endurance Team 

October 16-17, 2021


Screen Shot 2021-03-18 at 9.25.30 PM.png 


Come to the Mile High City and celebrate the 15th running of Denver Colfax Marathon! This is the largest running weekend in the Rockies that includes a Marathon, Half Marathon, Urban 10 Miler, Marathon Relay and day after 5K.




Register for your preferred race distance through Colfax and set up your fundraising page here by clicking the blue Register button above.

Team Member Details

Tiered Fundraising Benefits include:


  • Official GO2 endurance team shirt
  • Personalized fundraising page 
  • Individual and team fundraising coaching 
  • Race week team dinner- Monday October 11th 

$500- you get the above PLUS:

  • Professional online race training program through Kopf Training  
  • Additional event day swag and fundraising incentives


When you join our endurance team, your efforts spread awareness of lung cancer while raising much-needed funds for the patient services, legislative advocacy and clinical research projects of GO2 Foundation for Lung Cancer. Click here to learn more about your impact.


Questions? Email Susan Smedley, our National Manager of Community and Endurance Fundraising Events.