Chief Ladiga 100

The Chief Ladiga 100 is an annual ultramarathon held in Jacksonville, Alabama, set for April 11, 2026. This southern springtime classic features a 100-mile race along the scenic Chief Ladiga Trail, the longest paved trail in the U.S., running through wetlands, forests, farmlands, and Appalachian foothills. The course is fast and crew-friendly, with aid stations spaced no more than 8 miles apart and a total elevation change of about 3,500 feet.

Additional race options include 50-mile, 50K, and half marathon distances. The event offers a festive atmosphere with food, music, and awards, making it ideal for first-time 100-mile runners. Visit the organization's website for the most recent information.