San Antonio Marathon
DEC
4-6
2026
Experience the 2026 San Antonio Marathon weekend, December 4 to 6, featuring marathon, half marathon and 5K through the heart of San Antonio. Join the festive city course, great crowd support and options for every runner.
4-6 Dec 2026
Marathon
Half Marathon
5 kilometers
Always double-check with the organizer's website! This page may contain affiliate links.
2026 San Antonio Marathon
The 2026 San Antonio Marathon is a multi-day race weekend in San Antonio, Texas, scheduled for December 4 to December 6, 2026. The event is organized by San Antonio Sports in partnership with the City of San Antonio, Visit San Antonio, and Centro. The event pages include information on registration add-ons, a refund policy, and race insurance.
Distances
- Marathon
- Half Marathon
- 5K
Additional information
The race is presented as a city-centered running event with a public contact form for questions. Event materials and registration are handled through the event's RunSignup pages. Visit the organization's website for the most recent information.
Marathon
Marathon
Half Marathon
Half Marathon
5 km
