March Classic Races within 50 miles of Highlands Ranch, CO
Thornton, CO
Lucky Dog Dash
Mar 2, 2024
RMRR Spring Marathon Training Series
Mar 24, 2024
Apr 28, 2024
Denver, CO
Runnin' of the Green 7K
Mar 10, 2024
Time to Paddy 5K/10K and Lucky 13.1
Mar 1, 2025
Central Park 5K
Mar 23, 2025
Colorado Springs, CO
5K for St. Patrick's Day
Mar 16, 2024
War Dog Memorial 5K
Mar 23, 2024
Nielson Two Mile Challenge
Mar 1, 2025
Apr 5, 2025
May 3, 2025
Jun 7, 2025
8 more
Time to Paddy 5K/10K and Lucky 13.1
Mar 2, 2025
Golden, CO
All-Out Spring Fever
Mar 23, 2025
Westminster, CO
Erin Go Braugh 7.77K
Mar 15, 2025
Winter Park, CO
Alpenglow Bounce 5K
Mar 9, 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
Arvada, CO
Beer Mile Trial Run
Mar 5, 2024
Boulder, CO
The Day Quest - Flatirons Vista to Spring Brook
Mar 23, 2024
South Boulder Creek parkrun
Mar 22, 2025
Mar 29, 2025
Apr 5, 2025
Apr 12, 2025
48 more
Lucky Leprechaun 5K
Mar 16, 2025
Lakewood, CO
Ram Run 5K
Mar 30, 2024
Air Force Academy, CO
Herstory is Now Fun Run
Mar 6, 2024
Cherry Creek State Park, CO
That Dam Run
Mar 2, 2025
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Nielson Two Mile Challenge
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Mar 1, 2025Saturday
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2M trail run
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Colorado Springs, CO
50 miles point to pointEl Paso County, CO
2. South Boulder Creek parkrun
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Mar 1, 2025Saturday
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5K run
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Boulder, CO
36 miles point to pointBoulder County, CO
3. Time to Paddy 5K/10K and Lucky 13.1
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Mar 1, 2025Saturday
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13.1M, 10K, 5K, 1M run | kids run
Virtual OptionMore Information
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Denver, CO
13 miles point to pointDenver County, CO
4. Lucky Dog Dash
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Past DateMar 2, 2024Saturday
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5K run
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Thornton, CO
22 miles point to pointAdams County, CO
5. That Dam Run
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Mar 2, 2025Sunday
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13.1M, 10K, 5K run | kids run
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Cherry Creek State Park, CO
9 miles point to pointArapahoe County, CO
6. Time to Paddy 5K/10K and Lucky 13.1
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Mar 2, 2025Sunday
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13.1M, 10K, 5K, 1M run | kids run
Virtual OptionMore Information
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Colorado Springs, CO
50 miles point to pointEl Paso County, CO
7. RMRR Trophy Series - March
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Past DateMar 3, 2024Sunday
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3M run
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Littleton, CO
5 miles point to pointArapahoe County, CO
8. Beer Mile Trial Run
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Past DateMar 5, 2024Tuesday
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1M relay | 1M novelty run
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Arvada, CO
18 miles point to pointJefferson County, CO
9. Herstory is Now Fun Run
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Past DateMar 6, 2024Wednesday
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5K run
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Air Force Academy, CO
38 miles point to pointEl Paso County, CO
10. South Boulder Creek parkrun
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Mar 8, 2025Saturday
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5K run
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Boulder, CO
36 miles point to pointBoulder County, CO
11. Alpenglow Bounce 5K
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Past DateMar 9, 2024Saturday
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5K run
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Winter Park, CO
49 miles point to pointGrand County, CO
12. Lucky Lyons
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Past DateMar 9, 2024Saturday
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10K, 5K run
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Lyons, CO
49 miles point to pointBoulder County, CO
13. Runnin' of the Green 7K
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Past DateMar 10, 2024Sunday
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7K run
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Denver, CO
13 miles point to pointDenver County, CO
14. Erin Go Braugh 7.77K
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Mar 15, 2025Saturday
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7.8K run
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Westminster, CO
20 miles point to pointAdams County, COJefferson County, CO
15. South Boulder Creek parkrun
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Mar 15, 2025Saturday
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5K run
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Boulder, CO
36 miles point to pointBoulder County, CO
16. 5K for St. Patrick's Day
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Past DateMar 16, 2024Saturday
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5K run
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Colorado Springs, CO
50 miles point to pointEl Paso County, CO
17. Lucky Leprechaun 5K
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Mar 16, 2025Sunday
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5K run
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Boulder, CO
36 miles point to pointBoulder County, CO
18. ShamROCK Stampede
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Past DateMar 16, 2024Saturday
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10K, 5K run
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Castle Rock, CO
13 miles point to pointDouglas County, CO
19. South Boulder Creek parkrun
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Mar 22, 2025Saturday
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5K run
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Boulder, CO
36 miles point to pointBoulder County, CO
20. All-Out Spring Fever
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Mar 23, 2025Sunday
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13.1M, 10K, 5K run
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Golden, CO
19 miles point to pointJefferson 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.