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

Open now

Date: July 17, 2027
Sport: Road running
Location: Castle Rock, CO
Distances: 5K · 10K · Half marathon
Entry: $25 – $95
Registration opens: July 31, 2026
Registration closes: July 17, 2027

Go to registration…

Listing from runsignup. Always confirm details with the organiser.