Start Times

7:00PM - 50K Start
7:15PM - 25K Start
7:30PM - 15K Start
7:45PM - 10K Start
8:00PM - 6K Start

Course Summary

Adrenaline is our second race in the 2022 Insomniac Night Trail Run Series. Choose from distances of 6K, 10K, 15K, 25K and 50K.

Rolling desert trails on single track with fast smooth sections and challenging mountainous sections. Tour the Escondido and Cinch trails along with the picturesque Scenic ridge trail. Featuring a long loop and a short loop, runners will experience a variety of conditions and challenges. All courses will now join up and return along the Shallmo Trail.


Expect warmer running conditions at the start 90+ degrees) with temperatures typically in the high 70's as the night progresses. We will have plenty of ice and water on course to keep you hydrated.

Moon Phase

Waning Gibbous
61% Illumination

Course Marking

The race courses will be well marked with orange ribbons with black polka dots and reflective medallions. Trail junctions and turns will be marked with laminated signs. In addition, blue & white checkerboard plastic flagging will be hung to designate non-race or “WRONG WAY” trails. All runners are responsible for understanding the layout of the course. Please familiarize yourself with the course maps on our website prior to race day and/or download the gpx file to your phone.

Aid Stations

In addition to a fully stocked aid station at the start/finish line at the Four Peaks Staging Area, there will be one fully stocked remote aid station- Escondido Aid- located along the Long Loop course that runners will pass by every loop. There will also be a water only aid station at the Pemberton Trailhead. The Escondido & main aid stations will be stocked with water, ice, electrolyte drinks, salty and sweet snacks, fruit, pb&j, bean rollups, hot food (quesadillas, grilled cheese), and more. This is a CUPLESS Race. Please come prepared with your own reusable cup or you will be able to purchase a cup on site.


50 Km Runners must leave for their final Long Loop by 1:00 AM. 50 Km Runners must leave for their final Short Loop by 3:15 AM. Final cutoff is 5:00 AM (10 Hours for the 50K).

Crews & Pacers

Pacers are allowed for the 50k starting with the fourth loop (40k). Pacers are not allowed for any other distance. Crews are allowed at the race start/finish only.

Drop Bags

We will have an area specified for your personal drop bag at the start/finish area that will allow for easy and quick access.


We will have our MedStar Solutions medical staff based at the start / finish headquarters to assist with first aid onsite. We reserve the right to pull you from the race if medical officials deem it necessary.

NOTE: Please do NOT call 911 in a medical emergency. Our medical team is highly trained and understands the terrain and driving access points. Please call the race day number and they will dispatch immediately.


As a reminder, the park charges a $7 park entry fee per vehicle. Please arrive early and have correct change (cash) available on race evening for a smooth entry process. Carpool to save!


For overnight camping, McDowell Mountain Regional Park offers 76 individual sites for tent or RV camping. Each site has a large parking area to accommodate up to a 45′ RV with water and electrical hook-ups, dump station, a picnic table and a barbecue fire ring. All restrooms offer flush toilets and showers. All sites in the campground may be reserved online at Maricopa County Parks.

Trail Running and Trash

Please respect the trails and the beauty of the desert by disposing of any trash at one of our aid stations.


For the safety of all runners, no pets are allowed on-course at the night runs. Any pets at the race must be on a leash at all times, respect park rules, and be supervised.


If you would like to join our volunteer team, we are looking for help with event setup, aid station, and event breakdown. Volunteer perks include a race goody and Aravaipa Race Credits. You can see our current opportunities and sign up below.

05-22-2022, 07:00 pm - 10:00 pm

Event Type





Race Results

Place Bib No Distance Participant Chip Time Pace Age Group Rank Action

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McDowell Mountain Regional Park

16300 McDowell Mountain Park Dr, Fort McDowell, AZ 85264, USA


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