Trail 50mi events in Arizona, United States
Find trail 50mi events in Arizona, United States. Compare 8 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Pass Mountain Trail Runs, Colossal Vail 50/50 and McDowell Mountain Frenzy.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
8 listed events · 8 with upcoming dates
Upcoming 50mi events
8 matching events, earliest date first. Entry availability is shown separately.
Pass Mountain Trail Runs
USAMesa, Arizona
Desert trail races from Usery Mountain Regional Park, with longer courses exploring Pass Mountain and surrounding trail systems.
Date listed · latest organiser confirmation not yet checked.
Colossal Vail 50/50
USAVail, Arizona
High-desert trail races on the Arizona Trail, based at Colossal Cave Mountain Park with daytime and night shorter options.
Date listed · latest organiser confirmation not yet checked.
McDowell Mountain Frenzy
USAFountain Hills, Arizona
Desert trail races through McDowell Mountain Regional Park, starting from the Competitive Track area.
Date listed · latest organiser confirmation not yet checked.
AZT Oracle Rumble
USAOracle, Arizona
Trail races through Oracle State Park and along the Arizona National Scenic Trail.
Date listed · latest organiser confirmation not yet checked.
Elephant Mountain Trail Runs
USACave Creek, Arizona
Desert trail races around Cave Creek, Spur Cross and Elephant Mountain.
Date listed · latest organiser confirmation not yet checked.
Grandmaster Ultras
USAMesquite area, Arizona
Desert trail ultras for runners aged 50 and over on the Arizona Strip near Mesquite.
Date listed · latest organiser confirmation not yet checked.
Antelope Canyon Ultras
USAPage, Arizona
Desert trail ultras and a half marathon through the canyons near Page.
Date listed · latest organiser confirmation not yet checked.
Mesquite Canyon
USAWaddell, Arizona
Rugged desert trail races with steep climbs and rock scrambling on the longer courses.
Date listed · latest organiser confirmation not yet checked.
Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
No separate archived race guides are listed for this selection yet.
View full race archive (0) →Choosing a race in Arizona
The unfiltered upcoming calendar includes events in Cave Creek (1), Fountain Hills (1), Mesa (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about 50mi events in Arizona
What should I check before a running event in Arizona?
Choose your distance, then check the route, elevation, cut-off time and entry conditions in the organiser’s race guide.
Which trail 50mi events are coming up in Arizona, United States?
Pass Mountain Trail Runs is listed for 14 November 2026. Colossal Vail 50/50 is listed for 5 December 2026. McDowell Mountain Frenzy is listed for 5 December 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Arizona, United States?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.