December Races within 50 miles of Longmont, 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.
City Location
1. RMRR Trophy Series - December
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Dec 1, 2024Sunday
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4.5M run
More Information
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Denver, CO
30 miles point to pointDenver County, CO
2. Rudolph Ramble 5K
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Past DateDec 3, 2023Sunday
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5K run
More Information
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Denver, CO
30 miles point to pointDenver County, CO
3. Superior Stocking Run
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Past DateDec 3, 2023Sunday
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5K run
More Information
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Louisville, CO
13 miles point to pointBoulder County, CO
4. All-Out Fa La La
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Dec 7, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Westminster, CO
23 miles point to pointAdams County, COJefferson County, CO
5. ColderBOLDER
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Dec 7, 2024Saturday
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5K run
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Boulder, CO
14 miles point to pointBoulder County, CO
6. Colorado Brewery Running Series
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Dec 7, 2024Saturday
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5K run
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Longmont, CO
Boulder County, CO
7. South Boulder Creek parkrun
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Dec 7, 2024Saturday
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5K run
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Boulder, CO
14 miles point to pointBoulder County, CO
8. Toy Drop
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Dec 7, 2024Saturday
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15K, 10K, 5K run
Virtual OptionMore Information
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Loveland, CO
16 miles point to pointLarimer County, CO
9. Jingle Bell Run - Denver
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Dec 8, 2024Sunday
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5K, 1M run | kids run
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Denver, CO
30 miles point to pointDenver County, CO
10. Main Street Fun Run
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Past DateDec 9, 2023Saturday
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1M run
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Longmont, CO
Boulder County, CO
11. Sweaty Sweater 5K
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Past DateDec 9, 2023Saturday
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5K run | kids run
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Fort Collins, CO
29 miles point to pointLarimer County, CO
12. Santa Catch 5K & 10K
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Dec 14, 2024Saturday
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10K, 5K run | kids run
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Windsor, CO
24 miles point to pointWeld County, CO
13. Santa Claus Runs
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Dec 14, 2024Saturday
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10K, 5K trail run | kids run
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Louisville, CO
13 miles point to pointBoulder County, CO
14. South Boulder Creek parkrun
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Dec 14, 2024Saturday
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5K run
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Boulder, CO
14 miles point to pointBoulder County, CO
15. Winterfest 5K
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Dec 14, 2024Saturday
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5K run
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Thornton, CO
22 miles point to pointAdams County, CO
16. Candy Cane Run
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Dec 15, 2024Sunday
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10K, 5M, 1M run | kids run
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Westminster, CO
23 miles point to pointAdams County, COJefferson County, CO
17. Ugly Sweater 5K
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Dec 15, 2024Sunday
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5K run
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Denver, CO
30 miles point to pointDenver County, CO
18. Chase the Glow 5K
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Dec 21, 2024Saturday
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5K run
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Estes Park, CO
27 miles point to pointLarimer County, CO
19. Santa's Dash for Cash
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Dec 21, 2024Saturday
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5K, 1M run
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Denver, CO
30 miles point to pointDenver County, CO
20. South Boulder Creek parkrun
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Dec 21, 2024Saturday
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5K run
More Information
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Boulder, CO
14 miles point to pointBoulder 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.
