2027 Denver Colfax Marathon
Denver, CO
Sat, May 15, 2027
In 225 days · Sat, May 15, 2027
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When
Saturday, May 15th, 2027
Where
2001 Steele St., Denver CO
Distances
See race page
Typical weather
43–69°F · some rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2026
55–85°F
dry
2025
43–68°F
dry
2024
45–64°F
rain
2023
46–64°F
dry
2022
48–79°F
dry
2021
49–70°F
dry
2020
48–67°F
rain
2019
47–81°F
dry
2018
46–74°F
dry
2017
44–80°F
dry
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About this race
Event Date
- Date: May 15-16, 2027
Event Overview
- Join: Denver’s largest running weekend and 21st Year!
- Options: Choose the marathon, half marathon, urban 10 miler, or marathon relay on Sunday, or the 5K on Saturday.
- Challenge: Pick a race on Sunday and add the 5K for the Mile High Two Day Challenge.
Location
- Address: 2001 Steele St., Denver, CO
Registration
- Register: Denver Colfax Marathon Registration
- Categories: Includes various race categories suitable for all levels.
Course map
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