• Castle Rock, CO

Summer Splash Prairie Dog Half, 10k, & 5k

  • Distance(s): 10K, 5K, Half Marathon
    • Race Overview: A race coming up on 2026-07-18 in Castle Rock, CO. Get all the nerdy details below or follow the sign up links to secure your spot today!
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    Race data last checked: 2025-12-18

    Race Overview:

    Welcome to the Summer Splash Prairie Dog Half, 10k & 5k in Castle Rock, Colorado. Part of the Prairie Dog Half race series, join us in July as we race through Castle Rock along the East Plum Creek Trail. 

    For all race info, click the "race info" tap (or the links at the bottom)! 

     

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