I call this run the Mariana’s 100. This route is the first perimeter run in the Mariana’s region of the world. Mariana’s 100 is a perimeter run on Guam. To make this perimeter run 100 miles, I added a run through the middle of the island two times, I added an out and back at Rititian point, and 4 laps and the athletic center of Paseo Park.