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2027 Mainly Marathons Prairie Series

Expected Race Date

~May 2027

Date not yet announced — this is when the race usually runs.

Location

South Sioux City, NE

Solid Pick55

Quick facts

Date
around May 2027 (expected)
Location
South Sioux City, Nebraska
Distance
Half marathon (13.1 mi)
Course
Loop Course
Terrain
Road
USATF certified
Not listed

Logistics

Race Day

around May 2027 (expected)

Start Time

TBA

Start Location

South Sioux City, NE

Directions

Course Info

Course Type

Loop Course

Terrain

road

Difficulty

Rolling Hills

Quality Score

Solid Pick55
Methodology
Heritage16/20

8 years running

Size9/15

~57 finishers a year

Momentum5/5

growing or steady

Loyalty17/20

17% returning runners

Course & details0/15

limited extras

National draw9/10

runners from 30 states

Front-pack speed0/5

winner 1:46:11

Weather0/10

no weather data yet

Frequently asked

When is the 2027 Mainly Marathons Prairie Series?

The 2027 Mainly Marathons Prairie Series hasn't announced its next date yet, but it typically takes place around May 2027 (expected).

Where does the 2027 Mainly Marathons Prairie Series take place?

It takes place in South Sioux City, Nebraska.

What distances does the 2027 Mainly Marathons Prairie Series offer?

The half marathon (13.1 miles).

Is the 2027 Mainly Marathons Prairie Series course flat and good for a PR?

The 2027 Mainly Marathons Prairie Series is a rolling hills, loop course course.

HalfRuns editorial — independent, no paid placement.

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