12 Hours Border Run
- Date:
- Sat, Mar 14, 2026 at 7:00 AM – 7:00 PM
- Location:
-
5911 Thomas Ave
Laredo, Texas
78045
United States
OpenStreetMap Google Maps - Links:
- runsignup.com
- Tags:
- 50 Miles Run Ultra
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.