2026 - San Antonio Marathon

About the 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.

Race information supplied by the organizer through RunSignUp.

Events & distances

• 2026 - Marathon

  26.2 Miles

  Sunday, December 6, 2026

• 2026 - Half Marathon

  13.1 Miles

  Sunday, December 6, 2026

• 2026 - 5K

  5K

  Friday, December 4, 2026