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Mogollon Monster

Name: Mogollon Monster
Start: 2025-09-06
End: 2025-09-07
Location: Pine

Pine, United States • 6-7 Sep 2025

The Mogollon Monster is a rugged and challenging trail race held near Pine, Arizona, about 90 minutes northeast of Phoenix. It features a 100-mile ultra marathon and a 42K race, both traversing the scenic Mogollon Rim, which rises 2,000 feet and stretches 200 miles across Arizona. The 100-mile course includes six climbs of the Rim, with a total elevation gain of approximately 18,000 feet, ranging from 5,200 to 8,000 feet in elevation. The terrain is technical and varied, passing through ecosystems from high Sonoran Desert to vast Ponderosa Pine forests. The event offers a tough endurance test amid stunning natural beauty and is a qualifier for the Hardrock 100. Visit the organization's website for the most recent information.

United States Arizona Pine

Race information

Website Registration

100 mi

18000 m+

100 Miler

42 km

42k

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Apr 18

Zane Grey Highline Trail Runs

Payson - 13 mi from Pine

50 km

50 mi

The Zane Grey Highline Trail Runs, held annually in Christopher Creek, Arizona, is a premier ultra running event in the Southwest. The race offers two challenging distances: a 50-mile ultra marathon with 6,700 feet of climbing and a 50K featuring 4,400 feet of elevation gain. Both courses consist of..