December Races within 50 miles of Castle Rock, CO

Clear your browsing data in order to view the new map.
Saturday Sunday Monday Tuesday Wednesday Thursday Friday Multiple
Sat Sun Mon Tue Wed Thu Fri Multiple
Hide Map
Specify Date Range
Start Date
End Date

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.

1. All-Out Fa La La
2. Chasing Santa 5K
3. Nielson Two Mile Challenge
4. South Boulder Creek parkrun
5. Ugly Sweater Brew Run
6. ColderBOLDER
7. RMRR Trophy Series - December
8. Rudolph Ramble 5K
9. Superior Stocking Run
10. Jingle Bell 5K
11. Santa Stampede 5K/10K
12. Sawmill Trail Runs
13. South Boulder Creek parkrun
14. Chilly Cheeks Duathlon or 4 Mile Run Series
15. Jingle Bell Run - Denver
16. Erie Elves 5K
17. Winterfest 5K
18. Santa's Dash for Cash
19. South Boulder Creek parkrun
20. Christmas Sweater 5K

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.