Browse all 2023-2024 San Antonio half marathons by month below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up. When you view a race, you might also find contact info if you’re having problems with your registration or need to contact the race directors.
This calendar has all half marathons within 50 miles of downtown San Antonio which include races in New Braunfels half marathons, Helotes half marathons, and San Marcos half marathons.
We dedicated dozens of hours every month searching for races to include in the San Antonio half marathons calendar. If you happen to see any half marathon not included, contact us at firstname.lastname@example.org to submit your race.