Arizona Ultramarathons with Waitlists

22 ultras tracked in Arizona. Live waitlist sizes, registered runners, race dates. Browse all races →

Desert Solstice

Sold out

December 19, 2026 | Register Now · 24hrs · Phoenix, AZ

0 on waitlist 8 registered

Javelina Jundred 100M

Sold out WSER Q

October 31, 2026 | Register Now · 100 Miler · McDowell, AZ

594 on waitlist 1042 registered

Javelina Jundred 100K

Sold out

October 31, 2026 | Register Now · 100K · McDowell, AZ

358 on waitlist 516 registered

Javelina Jundred Jackass 31K

Sold out

October 31, 2026 | Register Now · Jackass 31K · McDowell, AZ

171 on waitlist 326 registered

Route 66 UltraRun 140-Mile Crewed Runner

Sold out

November 14, 2026 | Register Now · 140-Mile Crewed Runner · Historic Route 66, AZ

8 on waitlist 20 registered

Route 66 UltraRun 140-Mile 3 Person Relay

Sold out

November 14, 2026 | Register Now · 140-Mile 3 Person Relay · Historic Route 66, AZ

8 on waitlist 6 registered

Route 66 UltraRun 140-Mile 4 Person Relay Team

Sold out

November 14, 2026 | Register Now · 140-Mile 4 Person Relay Team · Historic Route 66, AZ

8 on waitlist 1 registered

Route 66 UltraRun 140-Mile 5 Person Relay Team

Sold out

November 14, 2026 | Register Now · 140-Mile 5 Person Relay Team · Historic Route 66, AZ

8 on waitlist 7 registered

Route 66 UltraRun 140-Mile 6 Person Relay Team

Sold out

November 14, 2026 | Register Now · 140-Mile 6 Person Relay Team · Historic Route 66, AZ

8 on waitlist 12 registered

Route 66 UltraRun 100-Mile Crewed Runner

Sold out

November 14, 2026 | Register Now · 100-Mile Crewed Runner · Historic Route 66, AZ

8 on waitlist 20 registered

Route 66 UltraRun 100-Mile 3 Person Relay Team

Sold out

November 14, 2026 | Register Now · 100-Mile 3 Person Relay Team · Historic Route 66, AZ

8 on waitlist 6 registered

Route 66 UltraRun 100-Mile 4 Person Relay Team

Sold out

November 14, 2026 | Register Now · 100-Mile 4 Person Relay Team · Historic Route 66, AZ

8 on waitlist 0 registered

Route 66 UltraRun 100-Mile 5 Person Relay Team

Sold out

November 14, 2026 | Register Now · 100-Mile 5 Person Relay Team · Historic Route 66, AZ

8 on waitlist 1 registered

Copper Corridor 50K

Final Sold out

February 28, 2026 · 50K · Superior, AZ

7 on waitlist 152 registered

Copper Corridor 17K

Final Sold out

February 28, 2026 · 17K · Superior, AZ

3 on waitlist 138 registered

Copper Corridor 12K

Final Sold out

February 28, 2026 · 12K · Superior, AZ

3 on waitlist 82 registered

Crown King Scramble

Final Sold out

March 28, 2026 · 50K · Phoenix, AZ

11 on waitlist 333 registered

Cocodona Training Run

Final Sold out

April 4, 2026 · Cocodona Training Run · Black Canyon City, AZ

2 on waitlist 94 registered

Hells Dells

Final Sold out

April 25, 2026 · 31 Miler · Prescott, AZ

1 on waitlist 34 registered

Cocodona 250

Final Sold out WSER Q

May 4, 2026 · Cocodona 250 · Black Canyon City, AZ

539 on waitlist 404 registered

Cocodona Sedona Canyons 125

Final Sold out WSER Q

May 4, 2026 · Sedona Canyons 125 · Black Canyon City, AZ

8 on waitlist 411 registered

Pi in the Sky

Final Sold out

June 6, 2026 · 8 Miler · Phoenix, AZ

5 on waitlist 48 registered