24HR The Grind
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24HR "The Grind" - Perris, CA
24HR "The Grind" is a timed trail event on January 29, 2027 in Perris, CA, organized by Machete Trail Madness. The event offers both individual and team 24 hour entries and uses a measured loop course.
The course is a 7 mile loop with 1,631 ft of elevation gain. The loop begins with about two miles of flat, faster terrain, then continues into roughly 2.5 miles of technical climbing through the Badlands up to Russell Peak, followed by about 2.5 miles of downhill and flat back to base camp. Runners repeat the loop for the duration of the event.
Team entries must consist of four members of any gender mix. Each team member is assigned a number from 1 to 4 and teams rotate through those positions in order for each lap. One team captain registers all team members in a single registration.
Awards are given to the top three individual men and women and to the top three teams. Registration closes January 2, 2027 at 11:59 PM PT; to ensure receipt of medal, buckle, and participant shirt, registration must be completed by December 24, 2026. Registration pricing is listed on the event registration page and includes fully stocked aid stations and family-friendly camping. Visit the organization's website for the most recent information.
