# 2026 - San Antonio Marathon

- **When:** Thu, Dec 3, 2026 · 6:00 PM CST
- **Where:** 434 S. Alamo Street, San Antonio, TX, 78205
- **Event page:** https://runthis.run/event/rs-194478-2026-san-antonio-marathon

## Registration

Register on the event's own site: https://runsignup.com/Race/TX/SanAntonio/SanAntonioMarathon2026?aflt_token=58wBqomPr6bPwa1YDhuKo0IQvrNCjzTq

## Description

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.

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Source: [https://runthis.run/event/rs-194478-2026-san-antonio-marathon](https://runthis.run/event/rs-194478-2026-san-antonio-marathon) — data from Run This (runthis.run).