2023 – 13 Days of Giveaways
From December 11 to December 23, we are giving away runner gifts! Everyone that is registered for a 2024 Denver Colfax Marathon race is eligible for that day’s gift. You can see…
2024 Registration Open for Denver Colfax Marathon
DENVER, CO (August 22, 2023) – Registraon is now open for the 2024 Denver Colfax Marathon, presented by Cigna. The city’s only marathon weekend will take place May 17-19, 2024. The first…
2023 Photo Highlights
It isn’t easy finding a few of our favorite photos with 21,000 runners, but here are some we like!
Cigna – Why Employees Run – Erik Harr
Cigna® is proud to be the presenting sponsor of the Denver Colfax Marathon. The Denver Colfax Marathon in the Rocky Mountains is a beautiful location and provides the opportunity to meet athletes…
Casa Bonita Joins the Denver Colfax Marathon as Volunteer Program Sponsor
Casa Bonita Joins the Denver Colfax Marathon as Volunteer Program Sponsor 1,500 volunteers will wear a limited-edition pink Casa Bonita T-shirt during the race weekend Denver, CO – Casa Bonita has partnered…
Cigna – Why Employees Run
Cigna® is proud to be the presenting sponsor of the Denver Colfax Marathon. The Denver Colfax Marathon in the Rocky Mountains is a beautiful location and provides the opportunity to meet athletes…
Cigna – Vitality and Running
Cigna® is proud to be the presenting sponsor of the Denver Colfax Marathon. The Denver Colfax Marathon in the Rocky Mountains is a beautiful location and provides the opportunity to meet athletes…
