Cocodona 250

The Cocodona 250 is an ultramarathon annually held in Flagstaff, Arizona, since 2021. The race was started by Jamil Coury, a self-described "fourth generation Arizonan." The 2024 Cocodona 250 was held from May 6 to May 11, 2024.

The record time for the completion of the Cocodona 250 is held by Joe McConaughy, who finished in 59 hours, 28 minutes, and 54 seconds in 2022. The recorder-holder for fastest time by a female is Annie Hughes, who finished in 71 hours, 10 minutes, and 22 seconds in 2022. The youngest person ever to finish the Cocodona 250 is 17-year-old Brady Chisholm from Salem, New Hampshire, who finished the 2024 Cocodona 250 on May 9, 2024, and the oldest is 73-year-old Michael Koppy from Duluth, Minnesota, who finished the 2024 Cocodona 250 on May 10, 2024.