Denver, CO – The Denver Colfax Marathon has announced five new sponsors for 2022.

Cigna is the new title sponsor of the Marathon and the Marathon’s health and fitness expo, Walker & Dunlop is the new title sponsor of the Marathon’s Charity Partners Program (with 200 non-profits participating), CU Denver is the on-course and finish line photo sponsor, McDonald Mazda is the official automotive sponsor, and Orchard will sponsor the Marathon’s Volunteer Program.

The 16th Denver Colfax Marathon race weekend will take place Friday May 13th to Sunday May 15th, returning to its traditional May date in 2022 after it was postponed to October in 2021, and cancelled in 2020 due to COVID-19. The 2022 Denver Colfax Marathon weekend will include a marathon, half marathon, 10 miler, 5K, and the nation’s largest marathon relay with corporate, government and open divisions.

The Denver Colfax Marathon is one of Colorado’s largest running events, welcoming an average of 20,000 runners each year. It is also one of the two largest marathon weekends in the Rocky Mountain Region. Registration for all races is open now at