The Cocodona 250 is a 253-mile point-to-point ultramarathon across central Arizona, founded in 2021 by Aravaipa Running. The course connects Black Canyon City to downtown Flagstaff, traversing Crown King, Prescott, Jerome, Clarkdale, Cottonwood, and Sedona along the way. With approximately 38,791 feet of elevation gain and a 125-hour cutoff, it is one of the longest sanctioned trail races in North America.