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

About the race

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)!

Race information supplied by the organizer through RunSignUp.

Events & distances

• Half Marathon

  13.1 Miles

  $74 including processing fees

  Saturday, July 17, 2027
  View registration

• 10k

  10K

  $44 including processing fees

  Saturday, July 17, 2027
  View registration

• 5k

  5K

  $39 including processing fees

  Saturday, July 17, 2027
  View registration