Welcome to the warm and sunny Arizona strip for an ultrarunning event! This event is exclusively for runners 50+ year old. Come and enjoy miles trail running on ATV trails and beautiful scenery in the desert. 

The main course is 50 miles loop with elevation gain of 2500 feet, minimum elevation is at 1900 feet, max at 2600 feet. 20 miles on rough country road, and 30 miles on ATV trails. At mile 25.6, runners will reach "3 corners", NV-AZ-UT tri state monument is located here.  100 miler runners will run 50 miler course twice.