12 Hours Border Run

Event Overview

The 12 Hours Border Run is a 12-hour endurance event. The race takes place on Saturday, March 14, 2026, in Laredo, Texas. The venue is Bartlett Park, located at 5911 Thomas Ave.

Course Details

The event is held on a 1.5-mile loop within Bartlett Park. Participants run this same loop repeatedly for 12 hours. The park is described as scenic.

Participation Format

There are two participation formats.

• Solo: A runner competes individually for the entire 12 hours.
• Relay: Teams of 2 to 12 runners compete together in a relay format.

Registration

Registration is open to individuals aged 18 to 70. The entry fee is $250. Registration closes on March 13, 2026, at 12:00pm CDT. Visit the organization's website for the most recent information.

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