December Races in Boulder County, CO
Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
1. Superior Stocking Run
-
Past DateDec 3, 2023Sunday
-
5K run
More Information
-
Louisville, CO
Boulder County, CO
2. ColderBOLDER
-
Dec 7, 2024Saturday
-
5K run
More Information
-
Boulder, CO
Boulder County, CO
3. Colorado Brewery Running Series
-
Dec 7, 2024Saturday
-
5K run
More Information
-
Longmont, CO
Boulder County, CO
4. South Boulder Creek parkrun
-
Dec 7, 2024Saturday
-
5K run
More Information
-
Boulder, CO
Boulder County, CO
5. Main Street Fun Run
-
Past DateDec 9, 2023Saturday
-
1M run
More Information
-
Longmont, CO
Boulder County, CO
6. Santa Claus Runs
-
Dec 14, 2024Saturday
-
10K, 5K trail run | kids run
More Information
-
Louisville, CO
Boulder County, CO
7. South Boulder Creek parkrun
-
Dec 14, 2024Saturday
-
5K run
More Information
-
Boulder, CO
Boulder County, CO
8. South Boulder Creek parkrun
-
Dec 21, 2024Saturday
-
5K run
More Information
-
Boulder, CO
Boulder County, CO
9. South Boulder Creek parkrun
-
Dec 28, 2024Saturday
-
5K run
More Information
-
Boulder, CO
Boulder County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.