2026 Prairie Series - Day 6 (SD)
Race Date
May 13, 2026
Location
Baltic, SD
Quick facts
- Date
- Wednesday, May 13, 2026
- Location
- Baltic, South Dakota
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 339
The Experience
World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! We RUN this country, TOGETHER!Event details and scheduleThanks for running with Mainly Marathons! Take a look at our website for additional details about this series and our other series of races. Also, join our Facebook group to stay up-to-date with our loony adventures: Main Group and Prairie Series. If you're interested in some Mainly Merch, check out our online store HERE. We'll offer some items (hats, stickers, magnets, mugs, etc.) in-person at the races, the Mainly Merch store best option for a variety of fun designs and quality merchandise to showcase your loonacy! If you have any questions, email MB@MainlyMarathons.com We RUN this country, TOGETHER!
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Quality Score
Standout619 years running
~38 finishers a year
small race — neutral
36% returning runners
6 photos
runners from 18 states
winner 1:47:09
typical high 73°F
Race Day Weather
5-year historical avgStart (Low)
52°
Afternoon (High)
73°
Warm — hydration strategy is key, start conservatively
0.1"
Precipitation
15 mph
Wind
57%
Humidity
Historical Finish Times
How 339 finishers actually crossed the line across 9 years.
Most recent
2026
Total finishers
339
Median time
3:52:58
Latest turnout
36
States
46
Turnout by year
2018–2026
Hover the histogram to inspect specific finish times.
Race Photos
About the Organizer
Frequently asked
When is the 2026 Prairie Series - Day 6 (SD)?
The 2026 Prairie Series - Day 6 (SD) is held on Wednesday, May 13, 2026, starting at 9:00 AM.
Where does the 2026 Prairie Series - Day 6 (SD) take place?
It takes place in Baltic, South Dakota.
What distances does the 2026 Prairie Series - Day 6 (SD) offer?
The half marathon (13.1 miles).
Is the 2026 Prairie Series - Day 6 (SD) course flat and good for a PR?
The 2026 Prairie Series - Day 6 (SD) is a ultra-flat, loop course course.
How many people run the 2026 Prairie Series - Day 6 (SD)?
HalfRuns has finish records for 339 runners who have completed the 2026 Prairie Series - Day 6 (SD).
HalfRuns editorial — independent, no paid placement.
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