July 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. Tri Boulder
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Jul 20, 2024Saturday
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half, olympic, sprint triathlon
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Boulder, CO
Boulder County, CO
82. Vail Recreation District 5K & 10K @ 10,000 Feet
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Jul 20, 2024Saturday
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10K, 5K trail run
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Vail, CO
Eagle County, CO
83. Barr Trail Mountain Race
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Jul 21, 2024Sunday
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12.6M trail run
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Manitou Springs, CO
El Paso County, CO
84. Donor Dash
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Jul 21, 2024Sunday
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5K run
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Denver, CO
Denver County, CO
85. Summer Sizzler
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Jul 21, 2024Sunday
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10K, 5K run
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Westminster, CO
Adams County, COJefferson County, CO
86. Tough Mudder - Colorado
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Jul 21, 2024Sunday
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10M, 3M mud run
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Fort Carson, CO
El Paso County, CO
87. Manassa Pioneer Days 5K
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Past DateJul 22, 2023Saturday
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5K run
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Manassa, CO
Conejos County, CO
88. Tracy Vsetecka Memorial 5K
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Past DateJul 22, 2023Saturday
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5K run
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Colorado Springs, CO
El Paso County, CO
89. Dunk-n-Dash
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Past DateJul 24, 2023Monday
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sprint aquathon | 5K run
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Avon, CO
Eagle County, CO
90. Boulder Stroke & Stride Series
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Jul 25, 2024Thursday
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aquathon | 5K run
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Boulder, CO
Boulder County, CO
91. Blue Moon Trail Run
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Jul 26, 2024Friday
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10K, 5K trail run
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Colorado Springs, CO
El Paso County, CO
92. Never Summer 100K
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Jul 26, 2024Friday
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60K trail run
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Gould, CO
Jackson County, CO
93. Sundown XC
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Jul 26, 2024Friday
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5K trail run
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Aurora, CO
Arapahoe County, CO
94. Aspen parkrun
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Jul 27, 2024Saturday
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5K run
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Aspen, CO
Pitkin County, CO
95. Denver CF Climb
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Jul 27, 2024Saturday
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stair climb
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Denver, CO
Denver County, CO
96. Elevation Run/Walk
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Jul 27, 2024Saturday
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5K, 2M run | 10K trail run | kids run
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Conifer, CO
Jefferson County, CO
97. Grand Mesa Ultras
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Jul 27, 2024Saturday
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50M, 55K, 30K trail run
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Grand Mesa, CO
Mesa County, CO
98. Half K For Hope
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Jul 27, 2024Saturday
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0.5K novelty run
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Highlands Ranch, CO
Douglas County, CO
99. Never Summer 100K
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Jul 27, 2024Saturday
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100K trail run
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Gould, CO
Jackson County, CO
100. Pikes Peak Ultra
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Jul 27, 2024Saturday
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50M, 50K, 30K, 20K trail run
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Colorado Springs, CO
El Paso 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.