March Races within 50 miles of Centennial, CO on Weekends
Longmont, CO
Colorado Brewery Running Series
Mar 17, 2024
Thornton, CO
Lucky Dog Dash
Mar 2, 2024
RMRR Spring Marathon Training Series
Mar 24, 2024
Apr 28, 2024
Denver, CO
Denver Polar Plunge & 5K
Mar 5, 2023
Time to Paddy 5K/10K and Lucky 13.1
Mar 3, 2024
Runnin' of the Green 7K
Mar 10, 2024
Central Park 5K
Mar 24, 2024
Aurora, CO
Colorado Brewery Running Series
Mar 23, 2024
Golden, CO
All-Out Spring Fever
Mar 17, 2024
Westminster, CO
Erin Go Braugh 7.77K
Mar 16, 2024
Lyons, CO
Lucky Lyons
Mar 9, 2024
Highlands Ranch, CO
HRCA St. Patrick's Day 5K
Mar 23, 2024
Littleton, CO
RMRR Trophy Series - March
Mar 3, 2024
Boulder, CO
South Boulder Creek parkrun
Mar 23, 2024
Mar 30, 2024
Apr 6, 2024
Apr 13, 2024
48 more
The Day Quest - Flatirons Vista to Spring Brook
Mar 23, 2024
Lucky Leprechaun 5K
Mar 16, 2025
Greenwood Village, CO
That Dam Run
Mar 3, 2024
Lakewood, CO
Ram Run 5K
Mar 30, 2024
Frederick, CO
Cerus DryTri
Mar 2, 2024
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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Mar 1, 2025Saturday
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5K run
More Information
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Boulder, CO
36 miles point to pointBoulder County, CO
2. Cerus DryTri
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Past DateMar 2, 2024Saturday
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other triathlon
More Information
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Frederick, CO
36 miles point to pointWeld County, CO
3. Lucky Dog Dash
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Past DateMar 2, 2024Saturday
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5K run
More Information
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Thornton, CO
20 miles point to pointAdams County, CO
4. RMRR Trophy Series - March
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Past DateMar 3, 2024Sunday
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3M run
More Information
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Littleton, CO
8 miles point to pointArapahoe County, CO
5. That Dam Run
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Past DateMar 3, 2024Sunday
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13.1M, 10K, 5K run | kids run
More Information
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Greenwood Village, CO
5 miles point to pointArapahoe County, CO
6. Time to Paddy 5K/10K and Lucky 13.1
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Past DateMar 3, 2024Sunday
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13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
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Denver, CO
12 miles point to pointDenver County, CO
7. Denver Polar Plunge & 5K
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Past DateMar 5, 2023Sunday
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5K run
More Information
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Denver, CO
12 miles point to pointDenver County, CO
8. Lucky Lyons
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Past DateMar 9, 2024Saturday
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10K, 5K run
More Information
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Lyons, CO
49 miles point to pointBoulder County, CO
9. South Boulder Creek parkrun
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Past DateMar 9, 2024Saturday
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5K run
More Information
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Boulder, CO
36 miles point to pointBoulder County, CO
10. Runnin' of the Green 7K
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Past DateMar 10, 2024Sunday
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7K run
More Information
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Denver, CO
12 miles point to pointDenver County, CO
11. Erin Go Braugh 7.77K
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Past DateMar 16, 2024Saturday
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7.8K run
More Information
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Westminster, CO
20 miles point to pointAdams County, COJefferson County, CO
12. Lucky Leprechaun 5K
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Mar 16, 2025Sunday
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5K run
More Information
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Boulder, CO
36 miles point to pointBoulder County, CO
13. ShamROCK Stampede
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Past DateMar 16, 2024Saturday
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10K, 5K run
More Information
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Castle Rock, CO
14 miles point to pointDouglas County, CO
14. South Boulder Creek parkrun
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Past DateMar 16, 2024Saturday
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5K run
More Information
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Boulder, CO
36 miles point to pointBoulder County, CO
15. All-Out Spring Fever
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Past DateMar 17, 2024Sunday
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13.1M, 10K, 5K run
More Information
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Golden, CO
21 miles point to pointJefferson County, CO
16. Colorado Brewery Running Series
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Past DateMar 17, 2024Sunday
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5K run
More Information
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Longmont, CO
42 miles point to pointBoulder County, CO
17. Colorado Brewery Running Series
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Mar 23, 2024Saturday
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5K run
More Information
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Aurora, CO
11 miles point to pointArapahoe County, CO
18. HRCA St. Patrick's Day 5K
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Mar 23, 2024Saturday
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5K run
More Information
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Highlands Ranch, CO
6 miles point to pointDouglas County, CO
19. South Boulder Creek parkrun
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Mar 23, 2024Saturday
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5K run
More Information
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Boulder, CO
36 miles point to pointBoulder County, CO
20. The Day Quest - Flatirons Vista to Spring Brook
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Mar 23, 2024Saturday
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7M trail run
More Information
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Boulder, CO
36 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.