September Classic Races in Arapahoe County, CO
1. Firestorm 5K
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Past DateSep 7, 2024Saturday
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5K run
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Littleton, CO
Arapahoe County, CO
2. Healthy Kids Running Series - Aurora
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Past DateSep 8, 2024Sunday
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kids run
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Aurora, CO
Arapahoe County, CO
3. Arapahoe County 5K Trail Run
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Past DateSep 12, 2024Thursday
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5K trail run
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Centennial, CO
Arapahoe County, CO
4. Colorado Dup15q Believe Walk and 5K Run
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Past DateSep 14, 2024Saturday
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5K run
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Littleton, CO
Arapahoe County, CO
5. HRCA Oktoberfest 5K
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Past DateSep 14, 2024Saturday
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5K run
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Littleton, CO
Arapahoe County, CO
6. Flyin' Lion 5K
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Past DateSep 15, 2024Sunday
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5K run
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Littleton, CO
Arapahoe County, CO
7. Healthy Kids Running Series - Aurora
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Past DateSep 15, 2024Sunday
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kids run
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Aurora, CO
Arapahoe County, CO
8. Miles 4 Madison 5K
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Sep 20, 2025Saturday
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5K, 1K run
Virtual OptionMore Information
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Littleton, CO
Arapahoe County, CO
9. OCA Panda Run
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Past DateSep 21, 2024Saturday
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5K run
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Aurora, CO
Arapahoe County, CO
10. Vitality Octa-Strong 5K
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Past DateSep 21, 2024Saturday
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5K run
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Littleton, CO
Arapahoe County, CO
11. EDT XC Showdown
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Past DateSep 22, 2024Sunday
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4K, 3K, 2K run
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Aurora, CO
Arapahoe County, CO
12. Healthy Kids Running Series - Aurora
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Past DateSep 22, 2024Sunday
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kids run
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Aurora, CO
Arapahoe County, CO
13. Second Wind Walk/Run
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Past DateSep 22, 2024Sunday
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5K run
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Littleton, CO
Arapahoe County, CO
14. HRCA Wildcat Mountain Trail Races
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Past DateSep 28, 2024Saturday
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10M, 10K trail run | kids run
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Littleton, CO
Arapahoe County, CO
15. Healthy Kids Running Series - Aurora
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Past DateSep 29, 2024Sunday
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kids run
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Aurora, CO
Arapahoe County, CO
16. Mile High Rescue 5K! Running for Rescues!
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Past DateSep 29, 2024Sunday
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5K, 1M run | 5K trail run | kids run
Virtual OptionMore Information
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Englewood, CO
Arapahoe 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.