17/08/2026
Start with your hand in the Atlantic. Finish with your whole body in the Pacific. In between: 100 miles across an entire country.
El Reto del Indio’s Ocean to Ocean 100M crosses Panama coast to coast, through rainforest, mountains, villages, and the Indio River, with Gatun Lake views along the way. 80% dirt roads, 20% technical single track, 14,643 ft of vert, and 15 aid stations (7 full service) keeping you fed and moving. 38 hour cutoff. 81% finish rate last year.
160K, 105K, and 55K options. March 12-14, 2027 in Salud, Panama.
Learn more and secure your spot on UltraSignup.com!
https://ultrasignup.com/register.aspx?did=138848