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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

DAM to DSM
Polk City, IA | May 31, 2025

OVERALL

(6 ratings)

5
Run for Her Life 5K and Half Marathon
Newton, IA | May 31, 2025

OVERALL

(0 ratings)

0
Crater Trail Run
Decorah, IA | Jun 7, 2025

OVERALL

(0 ratings)

0
IRONMAN 70.3 Des Moines
Des Moines, IA | Jun 8, 2025

OVERALL

(0 ratings)

0
Bridge of Storm Lake’s Run for our Future
Storm Lake, IA | Jun 14, 2025

OVERALL

(1 rating)

3
Hometown Half Marathon Cedar Falls
Cedar Falls, IA | Jun 21, 2025

OVERALL

(0 ratings)

0
Mainly Marathons Heartland Series Day 5 (IA)
Clinton, IA | Jul 16, 2025

OVERALL

(3 ratings)

2.7
Lake Macbride Trail Races
Solon, IA | Jul 19, 2025

OVERALL

(1 rating)

5
University of Okoboji Homecoming Races
Arnolds Park, IA | Jul 19, 2025

OVERALL

(2 ratings)

2.5
Moorehead Park Trail Mazathon
Ida Grove, IA | Aug 2, 2025

OVERALL

(0 ratings)

0
Mines of Spain Trail Races
Dubuque, IA | Aug 9, 2025

OVERALL

(2 ratings)

4.5
NewBo Run
Cedar Rapids, IA | Aug 31, 2025

OVERALL

(7 ratings)

3.7
Clinton Half Marathon
Clinton, IA | Sep 7, 2025

OVERALL

(2 ratings)

5
Dubuque Benefit Classic Half Marathon & 5K
Dubuque, IA | Sep 13, 2025

OVERALL

(1 rating)

4
Pleasant Creek Trail Run (PCTR)
Palo, IA | Sep 13, 2025

OVERALL

(1 rating)

4
Wabash Trace Nature Trail Marathon, Half Marathon & Relay
Shenandoah, IA | Sep 13, 2025

OVERALL

(9 ratings)

3.9
Iowa Trail Run Series Yellow River State Forest
Harpers Ferry, IA | Sep 21, 2025

OVERALL

(1 rating)

2
Midwest Greater Des Moines Half Marathon, 10K & 5K
Des Moines, IA | Sep 21, 2025

OVERALL

(0 ratings)

0
Best Dam Run 5K, 10K & Half Marathon (IA)
Waverly, IA | Sep 27, 2025

OVERALL

(1 rating)

5
Harvest Half Marathon & 10K (IA)
Sioux Center, IA | Oct 4, 2025

OVERALL

(3 ratings)

3.3

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