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South Texas International Marathon

Sun December 7, 2025
Donna, TX 78537 US Directions

Marathon

The 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
Start Time:
6:30am CST
End Time:
2:00pm CST
Price:
$120 $90.00 Race Fee + $8.12 SignUp Fee
Registration:
Registration ends December 4, 2025 at 11:59am CST

6-Person Relay

The 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
Start Time:
6:30am CST
End Time:
2:00pm CST
Price:
$340 $210.00 Race Fee + $16.28 SignUp Fee
Registration:
Registration ends December 4, 2025 at 11:59pm CST

Half Marathon

The 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
Start Time:
7:30am CST
End Time:
2:00pm CST
Price:
$90 $70.00 Race Fee + $6.76 SignUp Fee
Registration:
Registration ends December 4, 2025 at 11:59pm CST

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