Endurance Grid lists 12 races in Stillwater, Oklahoma, from October 2026 to July 2027.
The Stillwater race calendar is busiest in October, November, and January. It covers a range of endurance sports — you'll find races in Running and Trail Running — so there's usually a race near you. Distances span a wide range across those sports; you'll see 5K, 10K, Half Marathon, Marathon, and 1 Mile.
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
48,818
as of 2023
City Elevation
880 ft
Nearest Airport
SWO
Stillwater Regional Airport
Time Zone
Central Time
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Explore and filter upcoming endurance races in Stillwater, Oklahoma on the map below — by sport, distance, price, or month.