May Races within 50 miles of Aurora, CO on Weekends
Denver, CO
Healthy Kids Running Series
Apr 14, 2024
Apr 21, 2024
May 5, 2024
May 19, 2024
1 more
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
Healthy Kids Running Series
Apr 14, 2024
Apr 21, 2024
Apr 28, 2024
May 19, 2024
1 more
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
Englewood, CO
Front Range Classic
May 25, 2024
Berthoud, CO
Bob Turner Classic 5K
May 4, 2024
Castle Rock, CO
Memorial Day Run & March
May 18, 2024
Loveland, CO
New Vision 5K
May 4, 2024
Run For The Trees
May 4, 2024
Run for the Trees - BSBF 2 Mile Run
May 4, 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
Arvada, CO
Hope House 5K & Fun Run
May 4, 2024
CMRA Tucker Lake 6.5 Mile
May 11, 2024
Miles for Smiles 5K
May 19, 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
Larkspur, CO
Greenland Trail Races
May 4, 2024
Keenesburg, CO
We Care Community 5K
May 4, 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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May 3, 2025Saturday
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5K run
More Information
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Boulder, CO
31 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
More Information
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Brighton, CO
18 miles point to pointAdams County, CO
3. Bob Turner Classic 5K
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Past DateMay 4, 2024Saturday
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5K run
More Information
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Berthoud, CO
42 miles point to pointLarimer County, CO
4. Federal Cup 5K
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Past DateMay 4, 2024Saturday
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5K run | kids run
More Information
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Lakewood, CO
13 miles point to pointJefferson County, CO
5. 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
13 miles point to pointJefferson County, CO
6. Greenland Trail Races
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Past DateMay 4, 2024Saturday
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50K, 25K, 8M, 4M trail run
More Information
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Larkspur, CO
35 miles point to pointDouglas County, CO
7. Hope House 5K & Fun Run
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Past DateMay 4, 2024Saturday
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5K, 1M run
More Information
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Arvada, CO
14 miles point to pointJefferson County, CO
8. New Vision 5K
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Past DateMay 4, 2024Saturday
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5K run
More Information
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Loveland, CO
48 miles point to pointLarimer County, CO
9. Run For The Trees
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Past DateMay 4, 2024Saturday
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2M run
More Information
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Loveland, CO
48 miles point to pointLarimer County, CO
10. Run for the Trees - BSBF 2 Mile Run
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Past DateMay 4, 2024Saturday
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2M run
More Information
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Loveland, CO
48 miles point to pointLarimer County, CO
11. We Care Community 5K
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Past DateMay 4, 2024Saturday
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5K run
More Information
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Keenesburg, CO
31 miles point to pointWeld County, CO
12. 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
Arapahoe County, CO
13. Healthy Kids Running Series - Aurora
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Past DateMay 5, 2024Sunday
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kids run
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Aurora, CO
Arapahoe County, CO
14. Healthy Kids Running Series - Denver
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Past DateMay 5, 2024Sunday
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kids run
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Denver, CO
8 miles point to pointDenver County, CO
15. 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
8 miles point to pointDenver County, CO
16. South Boulder Creek parkrun
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May 10, 2025Saturday
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5K run
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Boulder, CO
31 miles point to pointBoulder County, CO
17. 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
27 miles point to pointWeld County, CO
18. CMRA Tucker Lake 6.5 Mile
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Past DateMay 11, 2024Saturday
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6.5M run
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Arvada, CO
14 miles point to pointJefferson County, CO
19. Colorado Friends of First Responders
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Past DateMay 11, 2024Saturday
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10K, 5K run | kids run
More Information
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Littleton, CO
13 miles point to pointArapahoe County, CO
20. Colorado Friends of First Responders Annual Run
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Past DateMay 11, 2024Saturday
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10K, 5K run
More Information
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Littleton, CO
13 miles point to pointArapahoe 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.