Spring Fling Prairie Dog Half, 10k, & 5k
Race Date
Apr 12, 2026
Location
Arvada, CO
Quick facts
- Date
- Sunday, April 12, 2026
- Location
- Arvada, Colorado
- Distance
- Half marathon (13.1 mi) + 10K, 5K
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 1,929
The Experience
Welcome to the SPRING FLING Prairie Dog Half, part of the Prairie Dog Half Race Series. This spring-time event also features 10k & 5k distances! If you're looking for race day info (including, schedule, course, packet pick up, etc) navigate to the menu under "race info" at the top!
Logistics
Race Day
Sunday, April 12, 2026
Start Time
8:00 AM
Giveaway
Shirt
Start Location
14982 W 69th Ave, Arvada, CO, 80007
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
Solid Pick5712 years running
~146 finishers a year
shrinking
8% returning runners
6 timing sources
runners from 5 states
winner 1:19:04
typical high 64°F
Race Day Weather
5-year historical avgStart (Low)
34°
Afternoon (High)
64°
Pleasant conditions — light layers at start, comfortable by finish
0.0"
Precipitation
13 mph
Wind
41%
Humidity
Historical Finish Times
How 1,929 finishers actually crossed the line across 12 years.
Most recent
2026
Total finishers
1,929
Median time
2:16:07
Latest turnout
72
States
25
Turnout by year
2018–2026
Hover the histogram to inspect specific finish times.
Frequently asked
When is the Spring Fling Prairie Dog Half, 10k, & 5k?
The Spring Fling Prairie Dog Half, 10k, & 5k is held on Sunday, April 12, 2026, starting at 8:00 AM.
Where does the Spring Fling Prairie Dog Half, 10k, & 5k take place?
It takes place in Arvada, Colorado.
What distances does the Spring Fling Prairie Dog Half, 10k, & 5k offer?
The half marathon (13.1 miles), plus 10K, 5K.
Is the Spring Fling Prairie Dog Half, 10k, & 5k course flat and good for a PR?
The Spring Fling Prairie Dog Half, 10k, & 5k is a ultra-flat, loop course course.
How many people run the Spring Fling Prairie Dog Half, 10k, & 5k?
HalfRuns has finish records for 1,929 runners who have completed the Spring Fling Prairie Dog Half, 10k, & 5k.
HalfRuns editorial — independent, no paid placement.
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