

RunAZ
Javelina Jundred
October 31, 2026 • Fountain Hills, AZ
Course Distances
100M
100K
31K
About this race
The course is a five loop format with the start/finish area staged out of the Four Peaks Staging Area (Javelina Jeadquarters). Loop one will be 22.3 miles and include the Shallmo, Pemberton, and Escondido Trails. Loops 2-5 will be identical at 19.4 miles including parts of the Cinch, Scenic, Pemberton, and Shallmo 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 complete the first three full loops of the 100 Mile course.
Loops are run one way.
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.
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