August Races in Colorado
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.
City Location
81. Boulder Sunset Triathlon
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Aug 24, 2024Saturday
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olympic, sprint triathlon | sprint duathlon
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Boulder, CO
Boulder County, CO
82. Byers Peak Stampede
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Aug 24, 2024Saturday
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13.1M, 5K trail run
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Winter Park, CO
Grand County, CO
83. Colorado 6 Dot Dash
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Aug 24, 2024Saturday
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5K run | kids run
Virtual OptionMore Information
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Littleton, CO
Arapahoe County, CO
84. Continental Divide Trail Run
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Aug 24, 2024Saturday
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50K, 16M trail run
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Steamboat Springs, CO
Routt County, CO
85. Frontier Academy Community 5K
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Aug 24, 2024Saturday
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5K run
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Greeley, CO
Weld County, CO
86. Gunni Hi Tri
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Aug 24, 2024Saturday
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sprint triathlon | youth triathlon
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Gunnison, CO
Gunnison County, CO
87. Longmont Kids Only Triathlon
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Aug 24, 2024Saturday
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youth triathlon
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Longmont, CO
Boulder County, CO
88. Longmont Try-a-Tri
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Aug 24, 2024Saturday
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supersprint triathlon
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Longmont, CO
Boulder County, CO
89. Protect the Children 5K
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Aug 24, 2024Saturday
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5K run | kids run
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Colorado Springs, CO
El Paso County, CO
90. Severance Days 5K
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Aug 24, 2024Saturday
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5K, 1M run
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Severance, CO
Weld County, CO
91. South Boulder Creek parkrun
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Aug 24, 2024Saturday
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5K run
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Boulder, CO
Boulder County, CO
92. Staunton Rocks! Marathon & Half
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Aug 24, 2024Saturday
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26.2M, 13.1M trail run
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Pine, CO
Jefferson County, CO
93. Thirsty 13 Half Marathon
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Aug 24, 2024Saturday
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13.1M run
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Durango, CO
La Plata County, CO
94. Westminster Trail Race
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Aug 24, 2024Saturday
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13.1M, 10K, 5K trail run
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Westminster, CO
Adams County, COJefferson County, CO
95. Ridgway Log Hill Hustle 5K/10K
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Aug 25, 2024Sunday
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10K, 5K run
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Ridgway, CO
Ouray County, CO
96. D'Evelyn Dash
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Past DateAug 26, 2023Saturday
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5K, 2K run
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Denver, CO
Denver County, CO
97. Festival For Life: AIDS Walk & Run Colorado
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Past DateAug 26, 2023Saturday
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5K run
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Denver, CO
Denver County, CO
98. Bluffs 8K Trail Run
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Past DateAug 27, 2023Sunday
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8K trail run
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Lone Tree, CO
Douglas County, CO
99. Cover Me 5K
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Past DateAug 27, 2023Sunday
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5K run
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Littleton, CO
Arapahoe County, CO
100. Lory Summer Trail Series
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Aug 27, 2024Tuesday
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12K trail run
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Fort Collins, CO
Larimer 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.