← Back to All Races

2026 - San Antonio Marathon

December 04, 2026
San Antonio, TX 78205
2026 - Marathon, 2026 - Half Marathon, 2026 - 5K
Basic
Register Now →
Save This Race
About This Race

Thank you for registering! The San Antonio Marathon, presented by San Antonio Sports, celebrates the spirit and heritage of our city. In collaboration with the City of San Antonio, Visit San Antonio, and Centro, this signature event invites you to experience a premier running celebration in the heart of San Antonio—where every step tells a story.

Register Now →
Race information sourced from RunSignUp. Visit RunSignUp to register and get full details.
Are you the race organizer?

Claim this listing to manage your race details, get analytics on how runners are reacting to your race, and upgrade your listing tier to reach more runners quicker.

You'll need a free Race Director account — takes less than a minute to set up.

Create a Race Director Account Sign In