12 Hours Border Run

MAR
14
2026
Take on the 12 Hours Border Run in Laredo, Texas, a spirited 12 hour endurance challenge on a 1.5 mile loop through Bartlett Park. Run solo or team up in relays to chase distance, camaraderie and sunset miles with fellow endurance fans.
Sat 14 Mar 2026
1.5-Mile Loop

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Event overview

The 12 Hours Border Run is a 12-hour endurance running event held on Saturday, March 14, 2026, in Laredo, Texas. The course uses a loop of 1.5 miles located in Bartlett Park at The Bartlett. The event site address is 5911 Thomas Ave, Laredo, TX 78045.

Format and entry

Participants may enter as solo runners or form relay teams of 2 to 12 runners. The published entry fee is $250. Registration closes on March 13, 2026. The event is open to participants aged 18 to 70. Visit the organization's website for the most recent information.

1.5-Mile Loop