September Races in Colorado on Weekdays
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. Labor Day Half Marathon
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Sep 2, 2024Monday
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13.1M, 10K, 5K run
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Parker, CO
Douglas County, CO
2. Lakewood Trail Series
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Sep 4, 2024Wednesday
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7M, 4M trail run
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Lakewood, CO
Jefferson County, CO
3. Roost Rebellion Relays
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Sep 4, 2024Wednesday
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4M relay
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Denver, CO
Denver County, CO
4. Flaming Foliage Relay
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Sep 6, 2024Friday
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160M relay
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startIdaho Springs, COfinishBuena Vista, COClear Creek County, COChaffee County, CO
5. Lakewood Trail Series
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Sep 11, 2024Wednesday
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7M, 4M trail run
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Lakewood, CO
Jefferson County, CO
6. Arapahoe County 5K Trail Run
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Sep 12, 2024Thursday
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5K trail run
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- -uknkown-, CO
7. Run Rabbit Run
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Sep 13, 2024Friday
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100M trail run
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Steamboat Springs, CO
Routt County, CO
8. Blisters & Brews 5K
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Past DateSep 14, 2023Thursday
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5K run
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Telluride, CO
San Miguel County, CO
9. Lakewood Trail Series
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Sep 18, 2024Wednesday
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7M, 4M trail run
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Lakewood, CO
Jefferson County, CO
10. Red Feather Trail Jamboree
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Sep 20, 2024Friday
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50K trail run
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Red Feather Lakes, CO
Larimer County, CO
11. PPCC Take the Night Back
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Past DateSep 21, 2023Thursday
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5K run
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Colorado Springs, CO
El Paso County, CO
12. Lakewood Trail Series
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Sep 25, 2024Wednesday
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7M, 4M trail run
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Lakewood, CO
Jefferson County, CO
13. Sangre de Cristo Ultras
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Sep 27, 2024Friday
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150M trail run
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Westcliffe, CO
Custer County, CO
14. Center of the Nation Series - Day 1
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Sep 30, 2024Monday
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26.2M, 13.1M run
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Sterling, CO
Logan 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.