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.
South Texas International Marathon
Distance(s): Half Marathon, Marathon
Race Overview: A race coming up on 12/07/2025 in Donna, TX. Get all the nerdy details below or follow the sign up links to secure your spot today!
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