J Treequinox
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Event overview
J Treequinox is a 12-hour running event held on March 21, 2026 in Joshua Tree, CA. The event takes place at 6233 Juniper Rd. Entry is limited to 50 runners. The format is a timed 12-hour effort on a short loop course.
Course and logistics
The course is a 1 Mile loop composed entirely of singletrack. The main aid station is located at the start/finish area. Runners may place a chair, cooler, or a small tent at that aid station.
Entry and awards
Registration closes on March 20. Awards are given to any participant who completes an Ultra distance, defined as 27 laps, and to the top male and top female overall. Visit the organization's website for the most recent information.
