Heatwave Half Marathon - San Antonio

Get ready to turn up the heat with the Heatwave Half Marathon, 10K, & 5K! Dive into a day of vibrant summer fun perfect for families, seasoned runners, or first-timers looking for a thrilling challenge.

Bask in the glory of awesome perks like a snazzy designer shirt, custom medal, and chip-timed results that will fire up your competitive side. Snap up free photos to capture your radiant smiles and indulge in FREE ice cream after crossing the finish line—we know you'll earn it!

Even if you can't join us on race day, be a part of the action with our virtual race option. Plus, with youth-friendly pricing and special dashes just for the kiddos, everyone gets a slice of the excitement. Don’t forget to register before the early deadline to lock in your t-shirt. Let's ignite your summer with a sizzling run at the Heatwave event!