RunRace USA › Arizona › Mayhem Night Trail
Mayhem Night Trail
Fort McDowell, Arizona · Saturday, December 5, 2026 · 25K, 10 Mile, 5 Miles
Official race page & registration ↗Mayhem Night Trail takes place on Saturday, December 5, 2026 in Fort McDowell, Arizona. The race offers 3 distances: 25K, 10 Mile, 5 Miles. It is run on trail. For anyone travelling in, Fountain Hills is about 4 miles away and Scottsdale is about 16 miles away.
It is one of 32 races on the Arizona calendar that December. The 25K is rare in Arizona: only four races on the calendar offer it.
- Date
- Saturday, December 5, 2026
- Location
- Fort McDowell, Arizona
- Distances
- 25K, 10 Mile, 5 Miles
- Surface
- Trail
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Fort McDowell: check in Dec 4, out Dec 6.
Common questions
When is Mayhem Night Trail?
Mayhem Night Trail is scheduled for Saturday, December 5, 2026.
Where is Mayhem Night Trail held?
Mayhem Night Trail is held in Fort McDowell, Arizona. It is about 4 miles from Fountain Hills and 16 miles from Scottsdale.
What distances does Mayhem Night Trail offer?
The listed distances are 25K, 10 Mile, 5 Miles.
How do I register for Mayhem Night Trail?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Dec 5Colossal-Vail 50/50Vail, AZ
- Dec 5Holiday 5K, 10K & 13.1M at Phoenix, AZ (49)Phoenix, AZ
- Dec 5McDowell Mountain FrenzyFountain Hills, AZ
- Dec 5RUN RUN AS FAST AS YOU CAN!Yuma, AZ
- Dec 5Southern Arizona Triple 50Tucson/Oracle/Sonoita, AZ
See every race on the Arizona calendar, or use the Race Finder for maps and filters.