Colfax Marathon

We're thrilled to return to the Denver Colfax Marathon for our fourth year! Our team keeps growing—last year, 100 runners raised $16,000 for RCF.

Your sponsorship directly supports our mission to ease the burden of cancer on the 90,000+ adolescents and young adults (AYAs) diagnosed each year.

Thanks to last year's funds, we launched partnerships with St. Luke’s and Children’s Hospital Colorado, delivering New Diagnosis bags, pouches, and holiday stockings to help AYA patients feel more at home. Our Denver volunteers ensured every patient received a stocking to brighten their holidays.

With your help this year, we can reach even more AYAs in the Denver area with hope and healing.

Thank you for considering sponsorship—together, we're making a real difference!