Summer Splash Prairie Dog Half, 10k, & 5k
Race Date
Jul 18, 2026
Location
Castle Rock, CO
The Experience
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)!
Logistics
Race Day
Saturday, July 18, 2026
Start Time
6:30 AM
Giveaway
Shirt
Start Location
5254 N Meadows Dr, Castle Rock, CO, 80109
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Ultra-Flat
Elevation Gain
0'
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Course Map
Race Day Weather
5-year historical avgStart (Low)
57°
Afternoon (High)
86°
Hot conditions — adjust pace expectations, prioritize hydration
0.1"
Precipitation
11 mph
Wind
50%
Humidity
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