The 100 mile course is comprised of six full loops on the 15.3 mile Pemberton Trail and a half loop on the Pemberton and Tonto Tank Trails. Trails feature rolling single track through the Sonoran Desert. Run past giant Saguaro Cactus, granite boulders and dry wash-beds as you tour the most popular trail of McDowell Mountain Regional Park. 100 kilometer runners will compete four full loops of the Pemberton Trail.
Local time: 3:15 AM
Loops are run “washing machine” style, meaning each is reversed allowing you to keep an eye on the competition, see your friends and meet other runners all day and night.
Each loop features a gentle 600 foot climb from the start/finish at Javelina Jeadquarters to the high point near the foothills of the McDowell Mountain range. The trail dips in and out of wash beds on the far side of the course before descending back to the start finish. The trail is a mix of hard packed granite, rocks and sand.