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Half Marathons in Iowa

  1. Races by State
  2. Iowa
  3. Half Marathon

Browse Half Marathon races in Iowa, including upcoming races and races up to one year past their event date. Sort by highest rating or number of reviews to elevate the most popular races.

For each Half Marathon race, you’ll find key details, finisher ratings and reviews, photos, videos, related articles, race-day weather data and a link to register.

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Showing Half Marathons in Iowa

Mainly Marathons Heartland Series Day 5 (IA)
Clinton, IA | Jul 15, 2026

OVERALL

(4 ratings)

3
Lake Macbride Trail Races
Solon, IA | Jul 18, 2026

OVERALL

(1 rating)

5
University of Okoboji Homecoming Races
Arnolds Park, IA | Jul 18, 2026

OVERALL

(2 ratings)

2.5
Moorehead Park Trail Mazathon
Ida Grove, IA | Aug 1, 2026

OVERALL

(0 ratings)

0
Mines of Spain Trail Races
Dubuque, IA | Aug 8, 2026

OVERALL

(2 ratings)

4.5
NewBo Run
Cedar Rapids, IA | Sep 6, 2026

OVERALL

(9 ratings)

3.6
The Mighty Mo Run
Sioux City, IA | Sep 11–13, 2026

OVERALL

(3 ratings)

3
Pleasant Creek Trail Run (PCTR)
Palo, IA | Sep 12, 2026

OVERALL

(1 rating)

4
Wabash Trace Nature Trail Marathon, Half Marathon & Relay
Shenandoah, IA | Sep 12, 2026

OVERALL

(9 ratings)

3.9
Clinton Half Marathon
Clinton, IA | Sep 13, 2026

OVERALL

(2 ratings)

5
Iowa Trail Run Series Yellow River State Forest
Harpers Ferry, IA | Sep 20, 2026

OVERALL

(1 rating)

2
Midwest Greater Des Moines Half Marathon, 10K & 5K
Des Moines, IA | Sep 27, 2026

OVERALL

(0 ratings)

0
Harvest Half Marathon & 10K (IA)
Sioux Center, IA | Oct 3, 2026

OVERALL

(3 ratings)

3.3
Driftless Half Marathon, Relay and 5K
Lansing, IA | Oct 10, 2026

OVERALL

(4 ratings)

3.5
Hot Cider Hustle Cedar Rapids, IA
Cedar Rapids, IA | Oct 10, 2026

OVERALL

(2 ratings)

4
Spooky Sprint Des Moines
Polk City, IA | Oct 10, 2026

OVERALL

(0 ratings)

0
Des Moines Marathon
Des Moines, IA | Oct 18, 2026

OVERALL

(490 ratings)

4.5
Yippee-Ki-Yay 50K, Half Marathon & 10K
Council Bluffs, IA | Oct 24, 2026

OVERALL

(9 ratings)

4.7
Hillbilly Hike Half Marathon, 10K & Greubel Memorial 5K
Carlisle, IA | Nov 7, 2026

OVERALL

(16 ratings)

4.3
Scott Sterrett Memorial Races
Cedar Falls, IA | Nov 7, 2026

OVERALL

(1 rating)

4

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