Half Marathon Calendar Texas 2025. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation. Half marathon guide is the largest calendar and educational resource in the world for half marathon runners and enthusiasts with over 10,000,000 annual visitors.

The courses will take you along the brazos river, through cameron park, east brazos park, and washington bridge, offering. Multisport events find by state;