Spectator Guide · San Antonio Marathon

San Antonio Marathon Spectator Guide

October 29, 2026 · 3 min read

Large marathon in San Antonio. Base at the start/finish area.

In this guide

At a glance

Date
Friday, December 4, 2026
Location
San Antonio, TX
Distances
Marathon, Half Marathon, 5K, 10K
Field size
About 10,000 runners
Registration
sanantoniomarathon.com

The San Antonio Marathon is a large field event in San Antonio. Spectators should base at the start/finish area.

Best places to stand

  • Start/finish: San Antonio start and finish area.
  • Course: sidewalks along the published route.

Getting there

Use the official parking and closure information. Arrive early.

Where to meet

Agree on a landmark outside the finish chute.

Keep exploring

Common questions

When is the San Antonio Marathon?
Friday, December 4, 2026.
How do I register for the San Antonio Marathon?
Registration is handled by the organizer at sanantoniomarathon.com.