50K events in Arizona, United States
Find 50k events in Arizona, United States. Compare 18 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 Mingus Madness 50K, Pass Mountain Trail Runs and Fat Ox Endurance Runs.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
18 listed events · 18 with upcoming dates
Upcoming 50k events
18 matching events, earliest date first. Entry availability is shown separately.
Mingus Madness 50K
USAPrescott Valley, Arizona
A rugged, minimally supported mountain adventure. The organiser describes this as an unofficial, non-permitted event; the advertised 50K route is…
Date listed · latest organiser confirmation not yet checked.
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.
Fat Ox Endurance Runs
USAGoodyear, Arizona
Timed endurance races and fixed-distance ultras on a short concrete loop around Estrella Mountain Regional Park’s turf picnic area.
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.
PhoMo 50K
USAPhoenix, Arizona
A self-navigated trail ultra through the rocky Phoenix Mountain Preserves, starting and finishing at Shadow Rock Church.
Date listed · latest organiser confirmation not yet checked.
Tucson Marathon
USATucson, Arizona
Point-to-point road races through the Sonoran Desert, with a marathon, half marathon and 50K finishing in Tucson.
Date listed · latest organiser confirmation not yet checked.
San Tan Scramble
USAQueen Creek, Arizona
Desert trail races among the foothills of the San Tan and Goldmine mountains.
Date listed · latest organiser confirmation not yet checked.
Coldwater Hundred
USAGoodyear, Arizona
Desert trail races through the foothills of the Sierra Estrella mountains.
Date listed · latest organiser confirmation not yet checked.
Pemberton Trail Races
USAFountain Hills, Arizona
Desert trail races on the Pemberton Trail.
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.
The Daydreamer
USAPatagonia, Arizona
Trail races through the hills around Patagonia and the Arizona Trail.
Date listed · latest organiser confirmation not yet checked.
Black Canyon Ultras — 50K
USASpring Valley, Arizona
Historical results collected from the UTMB Index.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Copper Corridor Trail Runs
USASuperior, Arizona
Desert trail races from Superior through Arnett Canyon and the Arizona Trail.
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.
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.
Crown King Scramble
USAMorristown, Arizona
Crown King Scramble — historical running results.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Jangover Night Runs
USAFountain Hills, Arizona
Evening trail races in McDowell Mountain Regional Park.
· Status TBC
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 Fountain Hills (3), Goodyear (2), Cave Creek (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about 50k 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 50k events are coming up in Arizona, United States?
Mingus Madness 50K is listed for 7 November 2026. Pass Mountain Trail Runs is listed for 14 November 2026. Fat Ox Endurance Runs is listed for 21 November 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.