September Races within 50 miles of Parker, 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. Orangetheory 5K at Labor Day Lift Off
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Sep 1, 2024Sunday
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5K run
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Colorado Springs, CO
47 miles point to pointEl Paso County, CO
2. 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
3. Lakewood Trail Series
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Sep 4, 2024Wednesday
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7M, 4M trail run
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Lakewood, CO
21 miles point to pointJefferson County, CO
4. Roost Rebellion Relays
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Sep 4, 2024Wednesday
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4M relay
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Denver, CO
19 miles point to pointDenver County, CO
5. Flaming Foliage Relay
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Sep 6, 2024Friday
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160M relay
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startIdaho Springs, CO43 miles point to pointfinishBuena Vista, CO87 miles point to pointClear Creek County, COChaffee County, CO
6. Harvest Moon Long Course Triathlon
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Sep 7, 2024Saturday
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half triathlon | half duathlon
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Boulder, CO
44 miles point to pointBoulder County, CO
7. Littlefoot Triathlon
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Sep 7, 2024Saturday
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sprint triathlon
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Lakewood, CO
21 miles point to pointJefferson County, CO
8. Nielson Two Mile Challenge
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Sep 7, 2024Saturday
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2M trail run
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Colorado Springs, CO
47 miles point to pointEl Paso County, CO
9. RexRun For PAWSitivity 5K Trail Run/Walk
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Sep 7, 2024Saturday
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5K trail run | kids run
Virtual OptionMore Information
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Aurora, CO
15 miles point to pointArapahoe County, CO
10. SheSprints
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Sep 7, 2024Saturday
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sprint triathlon | sprint triathlon relay | sprint duathlon
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Women Only
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Aurora, CO
15 miles point to pointArapahoe County, CO
11. Sloan's Lake Search Party (SLSP)! Marathon Hourly Loop Race
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Sep 7, 2024Saturday
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26.2M, 13.1M run
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Denver, CO
19 miles point to pointDenver County, CO
12. South Boulder Creek parkrun
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Sep 7, 2024Saturday
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5K run
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Boulder, CO
44 miles point to pointBoulder County, CO
13. Denver Rocks Run 5K/10K
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Sep 8, 2024Sunday
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10K, 5K run
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Denver, CO
19 miles point to pointDenver County, CO
14. RMRR Trophy Series - September
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Sep 8, 2024Sunday
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10M, 5K run
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Thornton, CO
27 miles point to pointAdams County, CO
15. Tri the Rock
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Sep 8, 2024Sunday
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youth triathlon
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Castle Rock, CO
11 miles point to pointDouglas County, CO
16. Bark & Brew 5K
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Past DateSep 9, 2023Saturday
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5K run
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Lakewood, CO
21 miles point to pointJefferson County, CO
17. Blue Shoe Run for Prostate Cancer
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Past DateSep 9, 2023Saturday
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5K, 1.5M run | kids run
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Denver, CO
19 miles point to pointDenver County, CO
18. Ned Ned Run
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Past DateSep 9, 2023Saturday
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13.1M, 10K, 5K trail run
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Nederland, CO
50 miles point to pointBoulder County, CO
19. Ruffin' Mudder
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Past DateSep 9, 2023Saturday
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5K mud run | 5K novelty run
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Colorado Springs, CO
47 miles point to pointEl Paso County, CO
20. Waneka Classic
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Past DateSep 9, 2023Saturday
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5K run
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Lafayette, CO
37 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.