May 5Ks within 50 miles of Centennial, CO on Weekends
Longmont, CO
Girls on the Run 5K
May 11, 2024
Denver, CO
RMRR Trophy Series - May
May 5, 2024
Girls on the Run 5K
May 18, 2024
Mothers Day 5K
May 11, 2025
Denver Colfax Marathon
May 18, 2025
May 17, 2025
Aurora, CO
Altitude Elementary Moose Mudder
May 5, 2024
Centennial, CO
High Line Canal Run
May 11, 2024
Westminster, CO
Colorado Women's Classic - Westminster
May 12, 2024
Castle Rock, CO
Memorial Day Run & March
May 18, 2024
Highlands Ranch, CO
HRCA Mother's Day 5K
May 11, 2024
Littleton, CO
Colorado Friends of First Responders
May 11, 2024
Colorado Friends of First Responders Annual Run
May 11, 2024
Boulder, CO
Boulder Mothers Day Run
May 12, 2024
South Boulder Creek parkrun
Mar 22, 2025
Mar 29, 2025
Apr 5, 2025
Apr 12, 2025
48 more
Brighton, CO
Adams County Foster Care 5K
May 4, 2024
Lakewood, CO
Federal Cup 5K
May 4, 2024
GiGi's 5K
May 4, 2024
Firestone, CO
Carbon Valley Half Marathon
May 11, 2024
Dumont, CO
Canine On the Creek
May 18, 2024
Keenesburg, CO
We Care Community 5K
May 4, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. South Boulder Creek parkrun
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May 3, 2025Saturday
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5K run
More Information
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Boulder, CO
36 miles point to pointBoulder County, CO
2. Adams County Foster Care 5K
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Past DateMay 4, 2024Saturday
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5K, 1M run
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Brighton, CO
28 miles point to pointAdams County, CO
3. Federal Cup 5K
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Past DateMay 4, 2024Saturday
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5K run | kids run
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Lakewood, CO
14 miles point to pointJefferson County, CO
4. GiGi's 5K
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Past DateMay 4, 2024Saturday
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5K run
More Information
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Lakewood, CO
14 miles point to pointJefferson County, CO
5. Hope House 5K & Fun Run
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Past DateMay 4, 2024Saturday
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5K, 1M run
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Arvada, CO
19 miles point to pointJefferson County, CO
6. We Care Community 5K
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Past DateMay 4, 2024Saturday
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5K run
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Keenesburg, CO
41 miles point to pointWeld County, CO
7. Altitude Elementary Moose Mudder
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Past DateMay 5, 2024Sunday
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5K, 1K run
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Aurora, CO
11 miles point to pointArapahoe County, CO
8. RMRR Trophy Series - May
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Past DateMay 5, 2024Sunday
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5M, 5K run
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Denver, CO
12 miles point to pointDenver County, CO
9. South Boulder Creek parkrun
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May 10, 2025Saturday
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5K run
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Boulder, CO
36 miles point to pointBoulder County, CO
10. Carbon Valley Half Marathon
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Past DateMay 11, 2024Saturday
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13.1M, 5K, 1M run | 13.1M relay | kids run
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Firestone, CO
37 miles point to pointWeld County, CO
11. Colorado Friends of First Responders Annual Run
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Past DateMay 11, 2024Saturday
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10K, 5K run
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Littleton, CO
8 miles point to pointArapahoe County, CO
12. Colorado Friends of First Responders
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Past DateMay 11, 2024Saturday
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10K, 5K run | kids run
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Littleton, CO
8 miles point to pointArapahoe County, CO
13. Girls on the Run 5K
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Past DateMay 11, 2024Saturday
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5K run
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Longmont, CO
42 miles point to pointBoulder County, CO
14. High Line Canal Run
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Past DateMay 11, 2024Saturday
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10K, 5K run
More Information
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Centennial, CO
Arapahoe County, CO
15. HRCA Mother's Day 5K
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Past DateMay 11, 2024Saturday
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5K run
More Information
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Highlands Ranch, CO
6 miles point to pointDouglas County, CO
16. Mothers Day 5K
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May 11, 2025Sunday
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5K run
More Information
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Denver, CO
12 miles point to pointDenver County, CO
17. Boulder Mothers Day Run
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Past DateMay 12, 2024Sunday
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13.1M, 10K, 5K trail run
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Boulder, CO
36 miles point to pointBoulder County, CO
18. Colorado Women's Classic - Westminster
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Past DateMay 12, 2024Sunday
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10M, 10K, 5K run | kids run
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Women Only
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Westminster, CO
20 miles point to pointAdams County, COJefferson County, CO
19. Head and Neck Cancer A Hard Thing to Swallow 5K/10K
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Past DateMay 12, 2024Sunday
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10K, 5K run
Virtual OptionMore Information
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Thornton, CO
20 miles point to pointAdams County, CO
20. Denver Colfax Marathon
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May 17, 2025Saturday
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5K run
More Information
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Boston Marathon Qualifier
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Denver, CO
12 miles point to pointDenver 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.