12 Hours Border Run

Last held Sat, Mar 14, 2026·Laredo, TX

Course Distances

12HR

About this race

Push your limits at The Bartlett - a thrilling 12-hour endurance race on a scenic 1.5-mile loop in Bartlett Park. Run solo or team up in relays of 2 to 12 runners and see how far you can go as the clock counts down. One loop. One park. Endless grit.
RunSignupRegister now at RunSignup

Official Registration

Real-time pricing via RunSignup

Syncing with RunSignup...

Secure checkout opens in a new tab