Cocodona 250

Cocodona 250 starts in Black Canyon City, Arizona, on May 3, 2027. A single course is offered, 250 miles with roughly 41,800 feet of climbing, crossing the Sonoran Desert, its canyons, and its pine forests. The scale of the distance and the elevation puts it in a category of its own: this is a multi-day effort, not a race that ends the same afternoon it begins.

Entering an event like this makes sense only with a long history of 100-mile finishes behind you. The training is measured in months, with big back-to-back weekends, deliberate practice at hiking steep grades for hours, and time spent running at night on tired legs. Sleep strategy, foot care, and a crew who know the plan matter as much as fitness. Heat management is the other half of the problem, given the desert sections, so rehearse your fluid and electrolyte routine at length before you ever reach the start line.