#RUNMARANA Dirt Dash at Wild Burro
- Date Sat 13th December 2025
- Time 8:00AM MST
- Location Marana, Arizona
- Price $38.10
- Races 2 races
- Distances Half Marathon
Event summary
Get ready for an exhilarating outdoor experience at the #RUNMARANA Dirt Dash at Wild Burro on Saturday, December 13, 2025! Set in the stunning Tortolita Mountain Park in Marana, Pima, this event promises an unforgettable day for runners of all levels. Participants can choose between two exciting race distances: a challenging half marathon (13.1 miles) and a speedy 6-mile dash.
The half marathon features a scenic course that begins with a flat 2-mile stretch on the Wild Burro Trail, followed by a breathtaking 9-mile single track with moderate elevation changes, and finishes with a return trip through the Wild Burro Wash, boasting a total elevation gain of 1,673 feet. The 6-mile course mirrors this layout but offers a total elevation gain of 912 feet, making it perfect for those looking to test their speed.
Join in the fun at this community-focused event, complete with a campfire, photo booth, music, and unique finisher awards! Don't forget to bring your competitive spirit to the Wild Burro Challenge, where you can earn a special edition medal by outrunning the route director. Whether you’re a seasoned runner or just starting your fitness journey, the #
The half marathon features a scenic course that begins with a flat 2-mile stretch on the Wild Burro Trail, followed by a breathtaking 9-mile single track with moderate elevation changes, and finishes with a return trip through the Wild Burro Wash, boasting a total elevation gain of 1,673 feet. The 6-mile course mirrors this layout but offers a total elevation gain of 912 feet, making it perfect for those looking to test their speed.
Join in the fun at this community-focused event, complete with a campfire, photo booth, music, and unique finisher awards! Don't forget to bring your competitive spirit to the Wild Burro Challenge, where you can earn a special edition medal by outrunning the route director. Whether you’re a seasoned runner or just starting your fitness journey, the #
Organiser's Description
On Your Left Fitness is proud to partner with the Town of Marana Parks and Recreation to bring you the Dirt Dash Half Marathon at Wild Burro Trailhead in the Tortolita Mountain Park. The Tortolita Mountain Park consists of several connecting trails with moderate to challenging elevation changes. We will offer two courses: a half marathon and a 6-mile.
THE COURSE
HALF MARATHON | Dash through the scenic views of the Tortolita Mountain Trails in this half-marathon (13.1 mile) trail race. The first section of the half-marathon starts with a relatively flat 2-mile run on the Wild Burro Trail (a mix of wash and single track trail). The next section is the scenic ~9-mile single track trail with a moderate elevation climb and descend. Lastly, the half finishes with the 2-mile return trip through the Wild Burros Wash. TOTAL ELEVATION GAIN 1,673 FT.
6 MILE | Test your speed through the Wild Burro Wash in the 6-mile trail dash. The first section starts with a relatively flat 2-mile run on the Wild Burro Trail (a mix of wash and single track trail). The next section is the climb ~2-mile single track trail with a moderate elevation climb and descend. Lastly, the dash finishes with the 2-mile return trip through the Wild Burros Wash. TOTAL ELEVATION GAIN 912 FT.
Be sure to capture the moment and post your pictures on social media using the hashtag: #RUNMARANA.
RACE DAY SCHEDULE
7:00 am | Check-in (Campfire to keep warm)
8:00 am | Half-Marathon Start
8:15 am | 6 Mile Start
Results will be posted on the event website, and you can sign up for text messaging.
RACE-DAY REGISTRATION
You can register online on race day until 7:45 a.m. PLEASE USE YOUR HOME COMPUTER OR CELL PHONE TO REGISTER. There will be NO PAPER REGISTRATION ON RACE DAY. Price increased on race day to $40.
THE DIRTY DETAILS
CUSTOM BIBS | All registrations include a custom race bib and custom online finisher's certificate.
FINISHER MEDAL | All registered participants will receive a finisher Award.
COMMUNITY ACTIVITIES | Campfire, Photo booth, Music (Spotify playlist), unique finisher award.
RAFFLE | Two (2) Fitness themed prize packs will be raffled off for each race.
MAPPY HOUR!
TBD
WILD BURRO CHALLENGE
Try to outrun our Wild Burro! Beat the race time of our route director to earn a special edition finisher medal.
Half-Marathon | 2:58.19 Six Mile | 1:16.06
DIRT HERO CHALLENGE
Crush the Dirt Dash Half Marathon trail run in the winter, slay the Tortolita Traverse Half Marathon trail run in the spring and earn yourself the dirt hero shirt for completing the distance of a marathon through Marana trails.
#RUNMARANA (2 OF 5)
The series includes five unique, fun, and challenging race events. Races are designed either as a trail race or road race each containing unique elements like mascots, community activities, or race course swag. All events are recreational and offer options for all fitness levels. Make Marana your place to run!
THE COURSE
HALF MARATHON | Dash through the scenic views of the Tortolita Mountain Trails in this half-marathon (13.1 mile) trail race. The first section of the half-marathon starts with a relatively flat 2-mile run on the Wild Burro Trail (a mix of wash and single track trail). The next section is the scenic ~9-mile single track trail with a moderate elevation climb and descend. Lastly, the half finishes with the 2-mile return trip through the Wild Burros Wash. TOTAL ELEVATION GAIN 1,673 FT.
6 MILE | Test your speed through the Wild Burro Wash in the 6-mile trail dash. The first section starts with a relatively flat 2-mile run on the Wild Burro Trail (a mix of wash and single track trail). The next section is the climb ~2-mile single track trail with a moderate elevation climb and descend. Lastly, the dash finishes with the 2-mile return trip through the Wild Burros Wash. TOTAL ELEVATION GAIN 912 FT.
Be sure to capture the moment and post your pictures on social media using the hashtag: #RUNMARANA.
RACE DAY SCHEDULE
7:00 am | Check-in (Campfire to keep warm)
8:00 am | Half-Marathon Start
8:15 am | 6 Mile Start
Results will be posted on the event website, and you can sign up for text messaging.
RACE-DAY REGISTRATION
You can register online on race day until 7:45 a.m. PLEASE USE YOUR HOME COMPUTER OR CELL PHONE TO REGISTER. There will be NO PAPER REGISTRATION ON RACE DAY. Price increased on race day to $40.
THE DIRTY DETAILS
CUSTOM BIBS | All registrations include a custom race bib and custom online finisher's certificate.
FINISHER MEDAL | All registered participants will receive a finisher Award.
COMMUNITY ACTIVITIES | Campfire, Photo booth, Music (Spotify playlist), unique finisher award.
RAFFLE | Two (2) Fitness themed prize packs will be raffled off for each race.
MAPPY HOUR!
TBD
WILD BURRO CHALLENGE
Try to outrun our Wild Burro! Beat the race time of our route director to earn a special edition finisher medal.
Half-Marathon | 2:58.19 Six Mile | 1:16.06
DIRT HERO CHALLENGE
Crush the Dirt Dash Half Marathon trail run in the winter, slay the Tortolita Traverse Half Marathon trail run in the spring and earn yourself the dirt hero shirt for completing the distance of a marathon through Marana trails.
#RUNMARANA (2 OF 5)
The series includes five unique, fun, and challenging race events. Races are designed either as a trail race or road race each containing unique elements like mascots, community activities, or race course swag. All events are recreational and offer options for all fitness levels. Make Marana your place to run!
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