2027 Denver Colfax Marathon
Denver, CO
Sat, May 15, 2027
In 270 days · Sat, May 15, 2027
Don't let race day sneak up
One email during race week. That's it.
When
Saturday, May 15th, 2027
Where
2001 Steele St., Denver CO
Distances
See race page
About this race
Event Dates
May 15-16, 2027
Event Overview
- Join: Denver’s largest running weekend and 21st Year!
- Race Options: Choose the marathon, half marathon, urban 10 miler, marathon relay on Sunday, or the 5K on Saturday.
- Mile High Two Day Challenge: Pick a race on Sunday and add the 5K.
Location
2001 Steele St., Denver, CO
Registration Links
- Marathon Registration
- Half Marathon Registration
- Urban 10 Miler Registration
- Marathon Relay Registration
- 5K Registration
Race Website
For more details, visit the official race page: Denver Colfax Marathon.
Course map
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