1000 N Texas Ave, Mercedes TX
Sunday, December 7th, 2025
Event Overview
Join us for the South Texas International Marathon!
Date and Location
- Date: December 7, 2025
- Time: 10:00 AM
- Venue: 1000 N Texas Ave
- City: Mercedes, TX
Race Options
- Marathon: Participate in the full marathon event.
- 2 Person Relay: Team up with one other runner for a relay.
- 5 Person Relay: Join a team of five for a relay challenge.
More Information
For more details and registration, visit the official race page: South Texas International Marathon.
Course Map
Suggested Races
Find The Run Newsletter