J Treequinox

MAR

21

2026

A 12 hour timed run on a 1 mile singletrack loop in Joshua Tree, CA. Limited to 50 runners, with a central aid station and awards for the Ultra distance (27 laps) plus top male and female overall.

Sat 21 Mar 2026

Joshua Tree, California

Registration

1 Mile Loop Ultra Distance (27 Laps)

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J Treequinox : Joshua Tree, CA

J Treequinox is a 12 hour timed run held on March 21, 2026 in Joshua Tree, CA. The event uses a 1 mile loop course composed entirely of singletrack trail. The format centers on accumulating laps within the 12 hour period.

The field is limited to 50 runners. One large aid station is located at the start/finish area; participants may place a chair, cooler, or a small tent there for personal use. The event recognizes participants who reach the "Ultra" distance of 27 laps with an award, and awards are also given to the top male and top female overall.

Venue details list an address of 6233 Juniper Rd in Joshua Tree. Registration closes on March 20, 2026 at 11:59 PM PT. The event description emphasizes celebration of the spring solstice and a simple loop format on singletrack terrain. Visit the organization's website for the most recent information.

27 mi

Ultra Distance (27 Laps)

1 Mile Loop