July Races within 100 miles of Aurora, CO on Saturdays
Thornton, CO
Pirates Run for Booty
Jul 27, 2024
Denver, CO
Colorado Brewery Running Series
Jul 6, 2024
Cookie Chase 5K
Jul 13, 2024
Denver CF Climb
Jul 27, 2024
Cheyenne, WY
Will Run for Cannoli 5K
Jul 13, 2024
Colorado Springs, CO
Tracy Vsetecka Memorial 5K
Jul 22, 2023
Nielson Two Mile Challenge
Mar 1, 2025
Apr 5, 2025
May 4, 2024
Jun 1, 2024
8 more
Summer Sizzler
Jul 20, 2024
Pikes Peak Ultra
Jul 27, 2024
Rocky Mountain Run 5K
Jul 27, 2024
Aurora, CO
The Hero's Journey 5K
Jul 20, 2024
Georgetown, CO
SUP-Athlon
Jul 13, 2024
Centennial, CO
Pancakes for PDCD 5K/10K
Jul 29, 2023
Parker, CO
Kids' TRY-athlon
Jul 13, 2024
Westminster, CO
All-Out Dog Days
Jul 13, 2024
Castle Rock, CO
Prairie Dog Half and 10K - Castle Rock
Jul 20, 2024
Loveland, CO
NoCo All-Comers Track Meet Series #3
Jul 20, 2024
Highlands Ranch, CO
Half K For Hope
Jul 27, 2024
Littleton, CO
Heritage Eagles 5K
Jul 20, 2024
Respect Life 5K
Jul 20, 2024
Boulder, CO
Mile High Mile
Jul 29, 2023
South Boulder Creek parkrun
Mar 22, 2025
Mar 29, 2025
Apr 5, 2025
Apr 12, 2025
48 more
Tri Boulder
Jul 20, 2024
Leadville, CO
Leadville Silver Rush 50M Trail Run Race
Jul 6, 2024
Brighton, CO
I Can 5K with Deja Vu 10K
Jul 13, 2024
Fairplay, CO
Silverheels Trail Runs
Jul 12, 2024
Jul 13, 2024
Canon City, CO
Royal Gorge Whitewater Festival Trail Runs
Jul 27, 2024
Conifer, CO
Elevation Run/Walk
Jul 27, 2024
Fort Carson, CO
Tough Mudder - Colorado
Jul 20, 2024
Jul 21, 2024
Fort Collins, CO
Colorado Brewery Running Series
Jul 13, 2024
Red Feather Lakes, CO
Red Feather Lakes 3.6 Mile Fun Run
Jul 6, 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. Colorado Brewery Running Series
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Jul 6, 2024Saturday
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5K run
More Information
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Denver, CO
8 miles point to pointDenver County, CO
2. Leadville Silver Rush 50M Trail Run Race
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Jul 6, 2024Saturday
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50M trail run
More Information
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Leadville, CO
84 miles point to pointLake County, CO
3. Nielson Two Mile Challenge
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Jul 6, 2024Saturday
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2M trail run
More Information
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Colorado Springs, CO
62 miles point to pointEl Paso County, CO
4. Red Feather Lakes 3.6 Mile Fun Run
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Jul 6, 2024Saturday
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5K run
More Information
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Red Feather Lakes, CO
84 miles point to pointLarimer County, CO
5. South Boulder Creek parkrun
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Jul 6, 2024Saturday
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5K run
More Information
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Boulder, CO
31 miles point to pointBoulder County, CO
6. Vail HillClimb
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Jul 6, 2024Saturday
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7.5M trail run
More Information
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Vail, CO
82 miles point to pointEagle County, CO
7. All-Out Dog Days
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Jul 13, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Westminster, CO
13 miles point to pointAdams County, COJefferson County, CO
8. Colorado Brewery Running Series
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Jul 13, 2024Saturday
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5K run
More Information
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Fort Collins, CO
61 miles point to pointLarimer County, CO
9. Cookie Chase 5K
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Jul 13, 2024Saturday
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5K run
More Information
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Denver, CO
8 miles point to pointDenver County, CO
10. Evergreen Mountain 15K
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Jul 13, 2024Saturday
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15K trail run
More Information
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Evergreen, CO
27 miles point to pointJefferson County, CO
11. I Can 5K with Deja Vu 10K
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Jul 13, 2024Saturday
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10K, 5K run
More Information
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Brighton, CO
18 miles point to pointAdams County, CO
12. Kids' TRY-athlon
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Jul 13, 2024Saturday
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youth triathlon
More Information
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Parker, CO
15 miles point to pointDouglas County, CO
13. Silverheels Trail Runs
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Jul 13, 2024Saturday
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50M, 60K, 18M, 10M trail run
More Information
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Fairplay, CO
71 miles point to pointPark County, CO
14. South Boulder Creek parkrun
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Jul 13, 2024Saturday
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5K run
More Information
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Boulder, CO
31 miles point to pointBoulder County, CO
15. SUP-Athlon
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Jul 13, 2024Saturday
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other dry triathlon
More Information
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Georgetown, CO
46 miles point to pointClear Creek County, CO
16. Will Run for Cannoli 5K
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Jul 13, 2024Saturday
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5K run
More Information
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Cheyenne, WY
97 miles point to pointLaramie County, WY
17. Heritage Eagles 5K
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Jul 20, 2024Saturday
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5K run
More Information
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Littleton, CO
13 miles point to pointArapahoe County, CO
18. NoCo All-Comers Track Meet Series #3
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Jul 20, 2024Saturday
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track meet
More Information
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Loveland, CO
48 miles point to pointLarimer County, CO
19. Prairie Dog Half and 10K - Castle Rock
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Jul 20, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Castle Rock, CO
25 miles point to pointDouglas County, CO
20. Respect Life 5K
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Jul 20, 2024Saturday
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5K run | kids 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.