South Texas International Marathon
- Date Sun 7th December 2025
- Time 6:30AM CST
- Location Donna, Texas
- Price $76.76 - $226.28
- Races 3 races
- Distances Marathon, Half Marathon
Event summary
Get ready to lace up your running shoes for the South Texas International Marathon, taking place on Sunday, December 7th, 2025! This exciting event will feature three thrilling race distances, catering to runners of all levels. Join us in Donna, Texas, where the certified marathon, a Boston Marathon and Olympic Trials qualifier, will kick off at 6:30 AM right in front of the iconic Bennie La Prade Stadium. For those looking for a shorter challenge, the Half Marathon will start at 7:30 AM in nearby Mercedes, Texas, along US Bus 83, just 30 meters west of the Cameron County Line. Plus, don't miss the chance to team up for the 6-Person Relay, perfect for friends and families aiming for a fun and competitive experience. Mark your calendars and prepare for an unforgettable day of running, camaraderie, and achievement in the heart of South Texas!
Organiser's Description
We will have 3 different distances for the South Texas International Marathon. The Marathon is a Certified Marathon which is a Boston Marathon Qualifier and Olympic Trials Qualifier. The Marathon & the 6 -Person Relay will start at 6:30am in Donna, Texas in front of the iconic Bennie La Prade Stadium. The Half Marathon will start at 7:30am in Mercedes, Texas on US Bus 83 about 30 meters west of the Cameron County Line.
Races
-
Marathon
Incl. $8.12 Fee & Event Shirt
Sun 7th December 2025 (6:30AM CST)
$98.12
CLOSEDThe starting line this year will be iconic! It will be in front of the Bennie La Prade Stadium, the only stadium which holds the only Football State Champions in the Rio Grande Valley! Start Time: 6:30AM Start Location: 2302 Wood Ave. Donna, Texas 78537 -
6-Person Relay
Incl. $16.28 Fee & Event Shirt
Sun 7th December 2025 (6:30AM CST)
$226.28
CLOSEDThe starting line this year will be iconic! It will be in front of the Bennie La Prade Stadium, the only stadium which holds the only Football State Champions in the Rio Grande Valley! Start Time: 6:30AM Start Location: 2302 Wood Ave. Donna, Texas 78537 -
Half Marathon
Incl. $6.76 Fee & T-Shirt
Sun 7th December 2025 (7:30AM CST)
$76.76
CLOSEDThe start line for the South Texas International Half-Marathon start line is on US Business 83, about 30 meters west of the Cameron County Line. Here is the actual address: Bus. US-83 Mercedes, Tx 78570 Here are the GPS Coordinates: 26.15169 N, 97.86246 W
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2302 Wood Ave., Donna, 78537, TX, United States
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South Texas International Marathon
