Iowa Race Calendar

Find upcoming endurance races in Iowa, laid out by month. Scan the dates, line them up against your training, and find the race that fits your season.

Endurance Grid lists 186 races in Iowa, from July 2026 to July 2027 across 102 cities.

Enter a city or ZIP code

United States Endurance Race Calendars
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All 50 statesYou’re viewing Iowa
186
Upcoming races
11
Sports covered

Popular cities in Iowa

Des Moines31Bettendorf8Ames5Davenport5

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Frequently Asked Questions (FAQs)

How many endurance races are in Iowa?+
Endurance Grid's Race Calendar lists 186 upcoming endurance races in Iowa, spanning 11 sports across 102 cities, from July 2026 to July 2027.
Is there a race season in Iowa?+
Endurance races happen in Iowa year-round — spring, summer, and fall bring the most, and you'll still find events through the winter. Of the upcoming races on Endurance Grid's Race Calendar, the most are in August and September.
What types of endurance races are in Iowa?+
Iowa hosts adventure, aquabike, duathlon, obstacle course, paddle, rucking, running, swimming, swimrun, trail running, and triathlon races.
Which Iowa cities have races?+
Endurance races in Iowa are held in Des Moines, Bettendorf, Ames, Davenport, Cedar Rapids, Iowa City, Waterloo, Ankeny, Clear Lake, and Council Bluffs, plus 92 other cities.
What race distances can you find in Iowa?+
Iowa races cover a wide range of distances. Some available distances on Endurance Grid's Race Calendar span 1 Mile, 10 Mile, 10K, 1500m, 15K, 1K, 2 Mile / 3K, 4 Mile, and more distances, across a wide range of sports like adventure, aquabike, duathlon, obstacle course, paddle, rucking, running, swimming, swimrun, trail running, and triathlon races.