Sinister Night Runs
Trail Running covering 6 km to 54.4 km with up to 800 m D+ in Queen Creek (Arizona, United States)
Sinister Night Runs is an endurance sporting event in Queen Creek, Arizona, US focused on Trail Running. First held in 2014, the event is an established fixture on the endurance calendar. It is part of UTMB Index Races. Key features include Night Run, Nature & Off-Road, Mountain, Forest.
The race program comprises 5 competitions, including 54K (54.4 km, +800 m D+), 27 K (27 km, +450 m D+), 18 K (18 km, +300 m D+), 9 K (9 km, +140 m D+), and 6 K (6 km, +110 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (aravaiparunning.com).

Event characteristics
Races & distances (5)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| 54K | Trail Running | 54.4 km | +800 m | 620 m - 956 m | Loop course | Route & profile |
| 27 K | Trail Running | 27 km | +450 m | 623 m - 812 m | Loop course | Route & profile |
| 18 K | Trail Running | 18 km | +300 m | 626 m - 752 m | Loop course | Route & profile |
| 9 K | Trail Running | 9 km | +140 m | 629 m - 688 m | Loop course | Route & profile |
| 6 K | Trail Running | 6 km | +110 m | 632 m - 678 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 620 m to 956 m above sea level (+800 m D+, -800 m D-)
Elevation profile & course telemetry
Altitude from 623 m to 812 m above sea level (+450 m D+, -450 m D-)
Elevation profile & course telemetry
Altitude from 626 m to 752 m above sea level (+300 m D+, -300 m D-)
Elevation profile & course telemetry
Altitude from 629 m to 688 m above sea level (+140 m D+, -140 m D-)
Elevation profile & course telemetry
Altitude from 632 m to 678 m above sea level (+110 m D+, -110 m D-)
Frequently asked questions (FAQ)
When and where does Sinister Night Runs take place?
Sinister Night Runs takes place in Queen Creek, Arizona, US (start area at coordinates 33.2581° N, 111.6382° W). The exact date for the next edition is currently open and will be announced by the organizer.
What races and distances are offered at Sinister Night Runs?
The race program comprises 5 competitions, including 54K (54.4 km, +800 m D+), 27 K (27 km, +450 m D+), 18 K (18 km, +300 m D+), 9 K (9 km, +140 m D+), and 6 K (6 km, +110 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Sinister Night Runs?
The main competition (54K over 54.4 km) is designed as a loop course featuring +800 m of elevation gain and -800 m of elevation loss, ranging between 620 m and 956 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Sinister Night Runs?
Official race regulations, course details, and registration information are provided on the organizer's website (aravaiparunning.com).