Endurance Grid lists 6 races in Ames, Iowa, from September 2026 to June 2027.
The race calendar
The Ames race calendar is busiest in October, June, and September. It covers a range of endurance sports — you'll find races in Running, Aquabike, Duathlon, Swimming, and Triathlon — so there's usually a race near you. Distances span a wide range across those sports; you'll see 5K and 500m.
Weather on race day varies by time of year, so it lives where it’s accurate — each race page shows that race’s typical high, low, and rain chance from NOAA climate normals for its venue and date.
Population
66,112
as of 2023
City Elevation
932 ft
Nearest Airport
DSM
Des Moines International Airport
Time Zone
Central Time
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Just Outside Ames