Half marathons in Texas — December 2026
12 upcoming half marathons in Texas during December 2026.
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This calendar in numbers
This calendar currently lists 12 upcoming events, from Dec 4, 2026 to Dec 20, 2026. December is the busiest month, with 12 events scheduled. Events are spread across 10 different locations; Dallas hosts the most (3). Course distances range from 12 km to 21.1 km.