Race guides

Marathon Races in San Antonio, Tx

Browse upcoming races and find your next event.

Found 6 upcoming races•Updated daily•Last updated: Oct 28

2026 San Antonio Marathon

San Antonio, TXFri, Dec 4, 20261 event

26.2 Miles

San Antonio, TXSun, Jan 31, 20271 event

Marathon Relay

San Antonio, TXSat, Mar 6, 20272 events

MarathonHalf Marathon

San Antonio, TXSat, Apr 17, 20271 event

Half Marathon

San Antonio, TXSun, Apr 25, 20271 event

Siesta Half Marathon

San Antonio, TXSat, Jul 31, 20271 event

Running Buddy Half Marathon