South Texas International Marathon Logo

South Texas International Marathon

Feature This Race

1000 N Texas Ave, Mercedes TX

Sunday, December 7th, 2025

🏃‍♂️ Event Overview

Marathon, 2 Person Relay, 5 Person Relay

📅 Event Date

  • Date: 2025-12-07
  • Time: 10:00 AM
  • Location: 1000 N Texas Ave, Mercedes, TX
  • More Info: Visit the Race Page

Starting Line Map

Coaching

Race Strong, Smart & Healthy with Online or In-Person Coaching!

Race Strong, Smart & Healthy with Online or In-Person Coaching!

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