| Cocodona 250 | |
|---|---|
 | |
| Date | May |
| Location | Arizona |
| Event type | Ultramarathon |
| Distance | 256.5 miles (412.8 km) |
| Established | 2021 |
| Course records | Men: 58:47:18 (2025)  Dan Green Women: 63:50:55 (2025) Rachel Entrekin |
| Official site | https://cocodona.com/ |
The Cocodona 250 is an ultramarathon put on annually by Aravaipa Running in Flagstaff, Arizona, since 2021.[1][2] The race was started by Jamil Coury, a self-described "fourth generation Arizonan," and spans 256.5 miles with an estimated elevation gain of roughly 40,000 feet and elevation loss of 35,000 feet.[2][3][4] Cocodona 250 it typically held in the first week of May.
The record time for the completion of the Cocodona 250 is held by Dan Green, who finished in 58 hours, 47 minutes, and 18 seconds in 2025.[5] The recorder-holder for fastest time by a female is Rachel Entrekin, who finished in 63 hours, 50 minutes, and 55 seconds in 2025.[5] 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.[6][7]
- ^ "Cocodona 250 – Adventure Awaits". Retrieved 2024-05-09.
- ^ a b "Cocodona 250". ATRA. Retrieved 2024-05-09.
- ^ "ABOUT". Jamil Coury. 2017-06-09. Retrieved 2024-05-09.
- ^ "Cocodona 250". Aravaipa Running. 2025-01-15. Retrieved 2025-05-07.
- ^ a b "Aravaipa Live Results". live.aravaiparunning.com. Retrieved 2025-05-08.
- ^ Morris, Scott. "Brody_Chisholm - Cocodona 250 2024 individual history by trackleaders.com". trackleaders.com. Retrieved 2024-05-09.
- ^ Morris, Scott. "Michael_Koppy - Cocodona 250 2024 individual history by trackleaders.com". trackleaders.com. Retrieved 2024-05-11.
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