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San Antonio 10KSan Antonio 10K races wind through the historic past of America's once rugged frontier. With the Alamo and iconic RiverWalk, a 10K run in San Antonio feels more like a vacation than a competition. While summers are brutally hot, there are plenty of ways to stay cool in America's seventh largest city.

Take a look at the full list below to see 10K runs in San Antonio. Be sure to see what other athletes have to say about courses, registration, and accommodations.  Find the San Antonio 10Ks races you want with filters by race and distance. 

Dragon's Den Half Marathon

San Antonio, Texas

August 15th, 2020

Running: Half Marathon, Kids Run/Fun Run, 10K, 5K

Alamo City Ultra

San Antonio, Texas

August 30th, 2020

Running: 50K Trail Run (Ultra), 25K Trail Run, 10K, 5K