2026 Prairie Series - Day 5 (IA)

Tuesday 12th May 2026

Riverside Park: 1272 Council Oak Drive, Sioux City, United States

Running, Distance running, 5K, Marathon, Half marathon, 10K


Activities

  • Marathon - Individual Age group/open
  • Half Marathon - Individual Age group/open
  • 5K - Individual Age group/open
  • 10K - Individual Age group/open
  • 50K - Individual Age group/open

Description

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!

Organised by

Mainly Marathons

1239 2nd Street N, #308, Sauk Rapids

Phone: 3204281423
Web: MainlyMarathons.com

Event Images