The Race Radar

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

Castle Rock, Colorado
Summer Splash Prairie Dog Half, 10k, & 5k official race logo - running event in Castle Rock, Colorado
DATE:
TIME:
LOCATION:
Castle Rock, Colorado
PRICE:
Free
DISTANCES:
3 Events: 13.1 Miles, 10K, 5K

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

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)! 

 

Summer Splash Prairie Dog Half, 10k, & 5kWelcome 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)!   
Castle Rock, CO

Race Events & Distances

Choose from 3 race distances available for Summer Splash Prairie Dog Half, 10k, & 5k in Castle Rock, CO. Registration includes timing, finisher medals, and post-race refreshments.

Half Marathon

13.1 Miles
Distance
13.1 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Castle Rock, CO
Castle RockCO
Summer Splash Prairie Dog Half, 10k, & 5k Organizers

Frequently Asked Questions about Half Marathon

How long is the Half Marathon?
The Half Marathon covers 13.1 Miles.
What time does the Half Marathon start?
The Half Marathon starts at 6:30:00 AM.
How much does it cost to register for the Half Marathon?
Registration for the Half Marathon costs $0.00.
Where is the Half Marathon located?
The Half Marathon takes place in Castle Rock, CO.

10k

10K (6.2 miles)
Distance
10K (6.2 miles)
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Castle Rock, CO
Castle RockCO
Summer Splash Prairie Dog Half, 10k, & 5k Organizers

Frequently Asked Questions about 10k

How long is the 10k?
The 10k covers 10K (6.2 miles).
What time does the 10k start?
The 10k starts at 7:00:00 AM.
How much does it cost to register for the 10k?
Registration for the 10k costs $0.00.
Where is the 10k located?
The 10k takes place in Castle Rock, CO.

5k

5K (3.1 miles)
Distance
5K (3.1 miles)
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Castle Rock, CO
Castle RockCO
Summer Splash Prairie Dog Half, 10k, & 5k Organizers

Frequently Asked Questions about 5k

How long is the 5k?
The 5k covers 5K (3.1 miles).
What time does the 5k start?
The 5k starts at 7:00:00 AM.
How much does it cost to register for the 5k?
Registration for the 5k costs $0.00.
Where is the 5k located?
The 5k takes place in Castle Rock, CO.

Registration Information

Registration is typically available online until race day (subject to capacity). Early registration is recommended for guaranteed entry and potential early bird pricing. Check with race organizers for specific event details and included amenities.

Related:More races in CO

Races Nearby in Castle Rock, Colorado

6th ANNUAL PAUL'S MYSTERY SHIP WALK TO END ALS

Castle Rock, CO

September 21, 2025