Upcoming Half Marathons in Iowa

Endurance Grid lists thirty-eight half marathons in Iowa, from July 2026 to June 2027 across 15 cities.

38
Races
15
Cities
11
Sports

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Running races in Iowa

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Frequently Asked Questions (FAQs)

How many half marathons are in Iowa?+
Endurance Grid's Race Calendar lists 38 upcoming half marathons in Iowa, in 15 cities, from July 2026 to June 2027.
How long is a half marathon?+
A half marathon is 13.1 miles (21.1 kilometers).
Which Iowa cities host half marathons?+
Half marathons in Iowa are held in Des Moines, Bettendorf, Cedar Rapids, Harpers Ferry, Polk City, Riceville, Carlisle, Cedar Falls, Coon Rapids, and Eldora, plus 5 other cities.
What other race distances are available in Iowa?+
Beyond half marathon, Iowa races cover a wide range of distances. Iowa also has 5Ks, 10Ks, and marathons for running races. Additionally, Endurance Grid's Race Calendar also covers other sports, with adventure, aquabike, duathlon, obstacle course, paddle, rucking, running, swimming, swimrun, trail running, and triathlon races of various distances.