| Distance | 100.1 mi |
| Distance (metric) | 161.1 km“one 22.3 mile loop... and four 19.45 mile loops... for a total of 100.1 miles” source |
| Course type | multi-loop“The 100 Mile route comprises one 22.3 mile loop, featuring the Escondido Trail on the far East Side of the park, and four 19.45 mile loops on the popular Pemberton, Shallmo, and Cinch Trails” source |
| Elevation gain | 6,296 ft“Total Estimated Elevation Gain | +6,296 feet” source |
| Net elevation | 0 ft“The 100 Mile route comprises one 22.3 mile loop... and four 19.45 mile loops... all begin and end at race headquarters” source |
| Terrain | desert“Trails feature rolling single track through the Sonoran Desert. Run past giant Saguaro Cactus, granite boulders, and dry wash-beds” source |
| Nearest town | Fountain Hills“north of Fountain Hills, Arizona” source |
| State | AZ“Four Peaks Staging Area in McDowell Mountain Regional Park, north of Fountain Hills, Arizona” source |
| Country | US“Four Peaks Staging Area in McDowell Mountain Regional Park, north of Fountain Hills, Arizona” source |
| Race starts at | Four Peaks Staging Area, McDowell Mountain Regional Park, Fountain Hills AZ“The race begins at the Four Peaks Staging Area, known as Javelina Jeadquarters, and heads out through Shallmo Wash” source |
| Nearest major airport | PHX“The road distance is 32.1 miles between Phoenix Airport (PHX) and McDowell Mountain Regional Park” source |
| Driving distance to airport | 32.1 mi“The road distance is 32.1 miles” source |