Trail Races & Ultramarathons Near Phoenix, AZ

As of October 6, 2026, Crewable lists 29 upcoming trail races and ultramarathons near Phoenix, AZ from October 2026 to May 2027. The next is Thrasher Night Trail on October 16 in Cave Creek, AZ. Registration is open for 13. One advertises prize money.

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
Copper Corridor7 aid

in 5 months

Copper Corridor

Superior, AZ
50K32K+2
Open until Feb 22, 2027from $65
Dam Good Run5 aid

in 6 months

Dam Good Run

Morristown, AZ
40K26K+3
Closes Mar 29, 2027from $38.19
Snakebite1 aid

in 5 months

Snakebite

Fountain Hills, AZ
20K10K
Black Canyon Ultras10 aid

in 4 months

Black Canyon Ultras

Mayer, AZ
100K
Open until Feb 6, 2027from $265

Race calendar

October 2026

4 races

November 2026

3 races
  1. Fat Ox

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

December 2026

5 races
  1. Across the Years

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

January 2027

5 races

February 2027

6 races

March 2027

2 races
  1. Mesquite Canyon

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

April 2027

2 races
  1. Dam Good Run

    Morristown, AZ
    40K26K+3
    Closes Mar 29, 2027from $38.19

May 2027

2 races

Quick answers

What is the next trail race or ultramarathon near Phoenix, AZ?

Thrasher Night Trail, on Friday, October 16, 2026, in Cave Creek, AZ. Distances: 33K, 22K, 11K.

What is the closest trail race or ultramarathon to Phoenix?

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

How many trail races and ultramarathons near Phoenix, AZ have open registration?

13 of the 29 list registration as open as of October 6, 2026, including Thrasher Night Trail, Cave Creek Thriller and Desert Runner Trail Series - Fall Pass.

Which trail races and ultramarathons near Phoenix, AZ offer prize money?

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

How many of the trail races near Phoenix, AZ are ultramarathons?

18 of the 29 are ultramarathons (longer than a marathon, or a backyard, timed or 200+ mile format). The other 11 are shorter races.

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

February 2027, with 6 of the 29. December 2026 follows with 5.

Race planning

Plan your Phoenix race

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

Plan a race free