Ultra Cheii 100 Mile

Tijeras, United States • 23-25 May 2026

The Ultra Cheii 100 Mile event, held near Tijeras, New Mexico, offers a challenging ultra running experience on a unique 1-mile loop course with approximately 160 feet of elevation gain per loop, totaling around 16,000 feet over 100 miles. Set in the scenic piñon and mesquite forests just east of Albuquerque, the race features solo and relay options, as well as 50-mile and marathon distances. The event centers around a lively basecamp with 24-hour support, including food, music, and camping amenities. Runners benefit from a supportive atmosphere with no mid-race cutoffs and the opportunity to rest between loops. The race celebrates local culture with awards inspired by the native horned lizard, the cheii. Visit the organization's website for the most recent information.

Race information

100 mi
16000 m+
100 Mile Relay
100 mi
16000 m+
100 Miler
50 mi
50 Miler
26 mi
4200 m+
Marathon
Kids' Race 2 Miler
Visit the organization's website for the most recent information.
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