Mogollon Monster 100

The Mogollon Monster 100 is a challenging 100-mile trail race held near Pine, Arizona, known for its rugged terrain and stunning scenery along the Mogollon Rim. Participants will experience significant elevation changes, ranging from 5,500 to 7,900 feet, and a total ascent of 18,000 feet. The race features a technical course that includes the historic Highline Trail and various climbs.

Additionally, the event includes a 42K option. The 100-mile race serves as a qualifier for the Hardrock 100 in 2026, and entrants must have completed a 50-mile race and fulfill a volunteer service requirement prior to race day. Visit the organization's website for the most recent information.