May Classic Races within 50 miles of Littleton, CO
| No | Race Date | Race | Location | Options |
|---|---|---|---|---|
| 1 |
May 3, 2025
Saturday
|
Greenland Trail Races
50K, 25K, 8M, 4M trail run
More Information
 |
Larkspur, CO
27 miles point to point
Douglas County, CO
|
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| 2 |
May 3, 2025
Saturday
|
South Boulder Creek parkrun
5K run
More Information
|
Boulder, CO
31 miles point to point
Boulder County, CO
|
|
| 3 |
Past Date
May 4, 2024
Saturday
|
Adams County Foster Care 5K
5K, 1M run
More Information
|
Brighton, CO
28 miles point to point
Adams County, CO
|
|
| 4 |
May 4, 2025
Sunday
|
Altitude Elementary Moose Mudder
5K, 1K run
More Information
|
Aurora, CO
13 miles point to point
Arapahoe County, CO
|
|
| 5 |
Past Date
May 4, 2024
Saturday
|
Federal Cup 5K
5K run | kids run
More Information
|
Lakewood, CO
7 miles point to point
Jefferson County, CO
|
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| 6 |
Past Date
May 4, 2024
Saturday
|
GiGi's 5K
5K run
More Information
|
Lakewood, CO
7 miles point to point
Jefferson County, CO
|
|
| 7 |
Past Date
May 4, 2024
Saturday
|
Hope House 5K & Fun Run
5K, 1M run
More Information
|
Arvada, CO
13 miles point to point
Jefferson County, CO
|
|
| 8 |
May 4, 2025
Sunday
|
Longmont Half Marathon
13.1M, 5K run
More Information
|
Longmont, CO
38 miles point to point
Boulder County, CO
|
|
| 9 |
Past Date
May 4, 2024
Saturday
|
We Care Community 5K
5K run
More Information
|
Keenesburg, CO
43 miles point to point
Weld County, CO
|
|
| 10 |
Past Date
May 5, 2024
Sunday
|
RMRR Trophy Series - May
5M, 5K run
More Information
|
Denver, CO
9 miles point to point
Denver County, CO
|
|
| 11 |
Past Date
May 7, 2024
Tuesday
|
Dash & Dine 5K Series
5K run
More Information
|
Boulder, CO
31 miles point to point
Boulder County, CO
|
|
| 12 |
May 10, 2025
Saturday
|
Donot Stop
10K, 5K, 1M run | kids run
Virtual Option
More Information
|
Thornton, CO
18 miles point to point
Adams County, CO
|
|
| 13 |
May 10, 2025
Saturday
|
South Boulder Creek parkrun
5K run
More Information
|
Boulder, CO
31 miles point to point
Boulder County, CO
|
|
| 14 |
Past Date
May 11, 2024
Saturday
|
Carbon Valley Half Marathon
13.1M, 5K, 1M run | 13.1M relay | kids run
More Information
|
Firestone, CO
35 miles point to point
Weld County, CO
|
|
| 15 |
Past Date
May 11, 2024
Saturday
|
CMRA Tucker Lake 6.5 Mile
6.5M run
More Information
|
Arvada, CO
13 miles point to point
Jefferson County, CO
|
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| 16 |
Past Date
May 11, 2024
Saturday
|
Colorado Friends of First Responders
10K, 5K run | kids run
More Information
|
Littleton, CO
Arapahoe County, CO
|
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| 17 |
Past Date
May 11, 2024
Saturday
|
Colorado Friends of First Responders Annual Run
10K, 5K run
More Information
|
Littleton, CO
Arapahoe County, CO
|
|
| 18 |
May 11, 2025
Sunday
|
Colorado Women's Classic - Westminster
10M, 10K, 5K run | kids run
More Information
|
Westminster, CO
15 miles point to point
Adams County, CO
Jefferson County, CO
|
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|
Women Only
|
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| 19 |
Past Date
May 11, 2024
Saturday
|
High Line Canal Run
10K, 5K run
More Information
|
Centennial, CO
8 miles point to point
Arapahoe County, CO
|
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| 20 |
Past Date
May 11, 2024
Saturday
|
HRCA Mother's Day 5K
5K run
More Information
|
Highlands Ranch, CO
5 miles point to point
Douglas County, CO
|
City Location
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.