Ultramarathons Near Tucson, AZ
As of October 6, 2026, Crewable lists 10 upcoming ultramarathons near Tucson, AZ from December 2026 to April 2027. The next is Colossal-Vail 50/50 on December 5 in Vail, AZ. Registration is open for 3.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
December 2026
2 racesJanuary 2027
2 racesFebruary 2027
2 racesMarch 2027
2 racesApril 2027
2 racesQuick answers
What is the next ultramarathon near Tucson, AZ?
Colossal-Vail 50/50, on Saturday, December 5, 2026, in Vail, AZ. Distances: 50 mi, 55K, 13 mi.
What is the closest ultramarathon to Tucson?
Southern Arizona Triple 50 in Tucson/Oracle/Sonoita, AZ, about 22 miles from Tucson, on December 5, 2026.
How many ultramarathons near Tucson, AZ have open registration?
3 of the 10 list registration as open as of October 6, 2026, including AZT Oracle Rumble, Copper Corridor and El Jefe 100.
What is the busiest month for ultramarathons near Tucson, AZ?
December 2026, with 2 of the 10. January 2027 follows with 2.
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