Endurance Grid lists 6 races in Killeen, Texas, from October 2026 to June 2027.
The race calendar
The Killeen race calendar is busiest in December, March, and June. It covers a range of endurance sports — you'll find races in Running, Rucking, and Trail Running — so there's usually a race near you. Distances span a wide range across those sports; you'll see 5K, Half Marathon, 50K, 10K, 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
156,144
as of 2023
City Elevation
849 ft
Nearest Airport
GRK
Killeen Regional Airport / Robert Gray Army Airfield
Time Zone
Central Time
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