Heatwave Half Marathon - Dallas 2026

The race.

The Heatwave Half Marathon takes place August 1, 2026, in Dallas, TX. The event offers a half marathon distance along with 10K, 5K, and 1-mile options. All half marathon, 10K, and 5K registrants receive a custom bib, designer shirt, and finisher medal, with chip timing and live results. Finishers are provided ice cream at the finish. Youth registration for ages 12 and under costs $17. A virtual race option is available for participants unable to attend in person. Register by midnight the Thursday two weeks before race day to guarantee your shirt size.