50 Mile Races in Arizona

As of October 6, 2026, Crewable lists 15 upcoming 50 mile races in Arizona from October 2026 to April 2027. The next is Flagstaff Loop Trail on October 10 in Flagstaff. Registration is open for 7.

Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites

Mesquite Canyon4 aid

in 5 months

Mesquite Canyon

Waddell, AZ7,725 ft gain
50 mi50K+3
Open until Mar 8, 2027from $10
Elephant Mountain4 aid

in 4 months

Elephant Mountain

Cave Creek, AZ
50 mi50K+4
Open until Feb 1, 2027from $50

Race calendar

October 2026

4 races

November 2026

1 race

December 2026

3 races

January 2027

1 race

February 2027

1 race

March 2027

3 races
  1. Mesquite Canyon

    Waddell, AZ7,725 ft gain
    50 mi50K+3
    Open until Mar 8, 2027from $10

April 2027

2 races

Quick answers

What is the next 50 mile race in Arizona?

Flagstaff Loop Trail, on Saturday, October 10, 2026, in Flagstaff. Distances: 45 mi.

How many 50 mile races in Arizona have open registration?

7 of the 15 list registration as open as of October 6, 2026, including Horseshoe Bend Ultras, Man Against Horse 50mi, 25mi, 1/2 Marathon and Pass Mountain.

What is the busiest month for 50 mile races in Arizona?

October 2026, with 4 of the 15. December 2026 follows with 3.

Race planning

Plan your Arizona race

Aid stations, cutoffs and pacing in one free plan. Crew invites and race-day updates come with a Race Pass.

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