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Heatwave Half Marathon - San Antonio

📅 July 31, 2027 (estimated date)📍 San Antonio · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (August 1, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

13.1 mi6.2 mi3.1 mi1 mi50 m

About

The Heatwave Half Marathon - San Antonio is a family endurance event in San Antonio offering a half marathon, a 10K and a 5K. The half marathon (13.1 miles / 21.1 km), half marathon relay, 10K (6.2 miles), 5K (3.1 miles), 1-mile (1.6 km) race and Kids Dash (50 m) all start at 7:00 a.m. on July 31, 2027.

Expect chip timing, live results and awards, free photos and complimentary ice cream at the finish. All participants receive a personalized bib, a designer T-shirt and a finisher medal. There is a virtual race option, as well as discounted pricing for young participants. Rounding out the day are an untimed 1-mile run and a kids' race, which comes with special goodies or can be run for free without them.

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