When
Wednesday, May 12th, 2027
Where
River Park Road, Baltic SD
Distances
5K · Half · Marathon · 10K
About this race
World's Best Marathon & Half Series!
No Time Limits
Great Food
Award-Winning Medals
Loony Community!
We RUN this country, TOGETHER!
Event details and schedule
Thanks 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 map
Train with a club
Run clubs near Baltic to train with before race day.
See all run clubs near Baltic →
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