October Races in Boulder County, CO on Saturdays
Longmont, CO
Paws in the Park
Oct 7, 2023
Louisville, CO
The Pretzel Run Colorado
Oct 12, 2024
Boulder, CO
Boulder XC Series Meet 1
Oct 14, 2023
Boulder XC Series Meet 2
Oct 28, 2023
South Boulder Creek parkrun
Mar 22, 2025
Mar 29, 2025
Apr 5, 2025
Apr 13, 2024
48 more
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
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. South Boulder Creek parkrun
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Oct 5, 2024Saturday
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5K run
More Information
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Boulder, CO
Boulder County, CO
2. Paws in the Park
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Past DateOct 7, 2023Saturday
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5K run
More Information
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Longmont, CO
Boulder County, CO
3. South Boulder Creek parkrun
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Oct 12, 2024Saturday
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5K run
More Information
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Boulder, CO
Boulder County, CO
4. The Pretzel Run Colorado
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Oct 12, 2024Saturday
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10K, 5K run | kids run
More Information
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Louisville, CO
Boulder County, CO
5. Boulder XC Series Meet 1
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Past DateOct 14, 2023Saturday
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5K, 3K, 1K run
More Information
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Boulder, CO
Boulder County, CO
6. South Boulder Creek parkrun
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Oct 19, 2024Saturday
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5K run
More Information
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Boulder, CO
Boulder County, CO
7. South Boulder Creek parkrun
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Oct 26, 2024Saturday
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5K run
More Information
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Boulder, CO
Boulder County, CO
8. Boulder XC Series Meet 2
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Past DateOct 28, 2023Saturday
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4K, 2.5K, 1K run
More Information
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Boulder, CO
Boulder 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.