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Ultramarathons Near Phoenix, AZ

As of October 6, 2026, Crewable lists 18 upcoming ultramarathons near Phoenix, AZ from October 2026 to May 2027. The next is Cave Creek Thriller on October 17 in Cave Creek, AZ. Registration is open for 10. One advertises prize money.

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

With aid station data

Mesquite Canyon4 aid

in 5 months

Mesquite Canyon

Waddell, AZ7,725 ft gain
50 mi50K+3
Open until Mar 8, 2027from $10
Copper Corridor7 aid

in 5 months

Copper Corridor

Superior, AZ
50K32K+2
Open until Feb 22, 2027from $65
Black Canyon Ultras10 aid

in 4 months

Black Canyon Ultras

Mayer, AZ
100K
Open until Feb 6, 2027from $265
Cave Creek Thriller7 aid

in 11 days

Cave Creek Thriller

Cave Creek, AZ2,810 ft gain
50K24K+2
Open until Oct 12from $50
Javelina Jundred4 aid

in 25 days

Javelina Jundred

McDowell, AZ6,296 ft gain
100 mi100K+1
Closedfrom $195

Race calendar

October 2026

2 races

November 2026

2 races

  2. Fat Ox

    Buckeye, AZ
    48 hr100 mi+3$4,000 purse
    Open until Nov 16from $115

December 2026

4 races

  4. Across the Years

    Peoria, AZ23 ft gain
    Backyard Ultra6 days+6
    Open until Dec 20from $105

January 2027

3 races

February 2027

3 races

March 2027

2 races

  1. Mesquite Canyon

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

April 2027

1 race

May 2027

1 race

Quick answers

What is the next ultramarathon near Phoenix, AZ?

Cave Creek Thriller, on Saturday, October 17, 2026, in Cave Creek, AZ. Distances: 50K, 24K, 11K.

What is the closest ultramarathon to Phoenix?

Desert Solstice in Phoenix, AZ, about 4 miles from Phoenix, on December 19, 2026.

How many ultramarathons near Phoenix, AZ have open registration?

10 of the 18 list registration as open as of October 6, 2026, including Cave Creek Thriller, Pass Mountain and Fat Ox.

Which ultramarathons near Phoenix, AZ offer prize money?

One race advertises prize money: Fat Ox ($4,000).

What is the busiest month for ultramarathons near Phoenix, AZ?

December 2026, with 4 of the 18. January 2027 follows with 3.

Nearby cities

Sedona10Tucson10Flagstaff13

Nearby states

California110Nevada14New Mexico11Utah37

More ways to browse

Ultramarathons in Arizona40Ultramarathons in the US1,060
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