Upcoming Half Marathons in Iowa

Endurance Grid lists fifty-three half marathons in Iowa, from September 2026 to July 2027 across 17 cities.

53
Races
17
Cities
11
Sports

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Frequently Asked Questions

How many half marathons are in Iowa?
Endurance Grid's Race Calendar lists 53 upcoming half marathons in Iowa, in 17 cities, from September 2026 to July 2027.
How long is a half marathon?
A half marathon is a running race where athletes run 13.1 miles long (21.1 kilometers) for time.
Which Iowa cities host half marathons?
Half marathons in Iowa are held in Des Moines, Bettendorf, Iowa City, Cedar Rapids, Council Bluffs, Harpers Ferry, Polk City, Carlisle, Cedar Falls, and Coon Rapids, plus 7 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.