24HR The Grind
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24HR "The Grind" - January 29, 2027
24HR "The Grind" is a 24 hour running event in Perris, CA, organized by Machete Trail Madness and held at the Lake Perris area near 17801 Lake Perris Dr. The event offers both individual 24 hour entries and a team 24 hour option.
The course is based on the Molcajete 1.0 loop, described as roughly 4 miles+ with repeated climbing on each lap. Organizers note a possible new course under consideration that would include similar climbing on a longer loop, possibly about 7 miles.
Team entries are for teams of four in any gender mix. Each team assigns runners numbers 1 through 4 and cycles through that exact order for each lap; one team captain registers all members under a single registration. Awards are planned for the top three individuals in each gender category and the top three teams.
Registration details include tiered pricing and a registration closing date of January 2, 2027. There is also a cutoff date of December 24, 2026 to guarantee event merchandise such as medals, buckles, and participant shirts. Participants should note guidance to enter the site via the Morene Valley entrance rather than Ramona Express Way for Group Picnic C, which is the group campground and start/transition area. Visit the organization's website for the most recent information.