#RUNMARANA Dirt Dash
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Event overview
The #RUNMARANA Dirt Dash at Wild Burro is scheduled for December 13, 2025, at the Wild Burro Trailhead in Tortolita Mountain Park, Marana, Arizona. The event is presented by On Your Left Fitness in partnership with the Town of Marana Parks and Recreation. It is part of the #RUNMARANA series and is listed as event 2 of 5 in that series. Results will be posted on the event website and participants can sign up for text messaging.
Courses and race details
The event offers two trail courses:
- Half Marathon (13.1 miles)
- 6 Mile
Both courses begin with about 2 miles on the Wild Burro Trail, a mix of wash and single track, and finish with a return through Wild Burros Wash. The half marathon includes approximately 9 miles of single track with elevation changes and lists a total elevation gain of 1,673 ft. The 6-mile course includes about 2 miles of single track climb and lists a total elevation gain of 912 ft. Aid stations will provide water and energy gels roughly every 3 miles.
All registrations include a custom race bib and a custom online finisher's certificate. Registered participants will receive a finisher award. Race-day registration is available online only; there will be no paper registration on race day and the price increases on race day to $40. Community activities on site include a campfire, photo booth, music, and a raffle of fitness-themed prize packs. Visit the organization's website for the most recent information.
