100 Miles Ultra Running Events in Arizona

Upcoming Events

Date Event City Distances
09/07/24 Mogollon Monster 100 Pine 100 Miles
09/21/24 Flagstaff to Grand Canyon Stagecoach Line Flagstaff 55 KM , 100 Miles
10/05/24 Saddles 100 Prescott 50 Miles , 100 Miles
10/26/24 Javelina Jundred Fountain Hills 100 KM , 100 Miles
11/22/24 Fat Ox Buckeye 6 Hours , 12 Hours , 24 Hours , 24 Hours , 48 Hours , 50 KM , 50 Miles , 100 KM , 100 Miles
12/14/24 Desert Solstice Phoenix 24 Hours , 100 Miles
12/28/24 Across the Years Phoenix Backyard , 6 Hours , 12 Hours , 24 Hours , 48 Hours , 72 Hours , 144 Hours , 100 Miles , 200 Miles
03/08/25 Antelope Canyon Ultras Page 55 KM , 50 Miles , 100 Miles

Past Events

Date Event City Distances
03/02/24 Old Pueblo Sonoita 50 KM , 50 Miles , 75 Miles , 100 Miles
01/20/24 Coldwater Rumble Goodyear 50 KM , 52 KM , 60 KM , 50 Miles , 52 Miles , 100 KM , 100 Miles
05/20/17 Grand Canyon Ultras Grand Canyon 50 KM , 50 Miles , 100 Miles
03/25/17 Monument Valley Monument Valley 50 KM , 50 Miles , 100 Miles
11/29/14 Solemates' Thanksgiving Tryptophun Rhuns Waddell 6 Hours , 12 Hours , 24 Hours , 100 Miles
07/12/14 Solemates' CYA 100 and 6/12/24 Prescott 6 Hours , 12 Hours , 24 Hours , 100 Miles
09/04/10 Buckeye Endurance Runs Buckeye 50 Miles , 100 KM , 100 Miles
02/24/96 Pueblo Nuevo Tucson 50 KM , 50 Miles , 100 Miles