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2027 Prairie Series - Day 5 (IA)

Name: 2027 Prairie Series - Day 5 (IA)
Start: 2027-05-11
End: 2027-05-12
Location: Sioux City

Sioux City, Iowa, United States

calendar_today 11 May, 2027 – 12 May, 2027

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directions_run Running

language Official Website

sell $55.00 – $130.00

About the Event

World's Best Marathon & Half Series!

No Time Limits

Great Food

Award-Winning Medals

Loony Community!

We RUN this country, TOGETHER!

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 [email protected]

We RUN this country, TOGETHER!

Races Offered

10K - Individual Age group/open

May 11, 2027

straighten

Distance — 10K

terrain

Type — Running

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206 days remaining

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$65.00

50K - Individual Age group/open

May 11, 2027

straighten

Distance — 50K

terrain

Type — Running

timer

206 days remaining

sell

$130.00

5K - Individual Age group/open

May 11, 2027

straighten

Distance — 5K

terrain

Type — Running

timer

206 days remaining

sell

$55.00

Half Marathon - Individual Age group/open

May 11, 2027

straighten

Distance — 21.1K

terrain

Type — Running

timer

206 days remaining

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$105.00

Marathon - Individual Age group/open

May 11, 2027

straighten

Distance — 42.2K

terrain

Type — Running

timer

206 days remaining

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$120.00

Weather History

These values represent the 3-year monthly averages for May in Sioux City.

thermostat Temperature

11.6° / 23.6°

wb_sunny Feels like

8.8° / 20.5°

light_mode Avg sunshine hours

11h 22m

water_drop Avg rainfall

3.3 mm

ac_unit Avg snowfall

—

air Avg wind speed

14.0 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

High (6.0)

humidity_mid Humidity

59.0%

wb_twilight Sunrise

06:03

nightlight Sunset

20:41

About Sioux City

Learn more about the host city, Sioux City.

Sioux City is a city in Woodbury and Plymouth counties in the U.S. state of Iowa. The population was 85,797 at the 2020 census, and was estimated at 86,875 in 2024, making it the fourth-most populous city in Iowa. The county seat of Woodbury County, Sioux City is the primary city of the five-county Sioux City metropolitan area, which had 144,334 residents on the 2020 census. Sioux City and the surrounding areas of northwestern Iowa, northeastern Nebraska and southeastern South Dakota are sometimes referred to collectively as Siouxland.