Ultra Marathons
Javelina Jundred
About this race
Looped desert 100 in the McDowell Mountains, run as much at night as in the sun.
Before you line up
Race-day planning
Javelina Jundred is held on Saturday, October 24, 2026 in Fountain Hills, AZ. Racing begins at 06:00 AM. Registration is currently open — use the official registration link above to enter directly with the organizer.
Always confirm the date, start time, entry fee and course details on the official event site before you travel or register, as race information can change after a listing is published. For discipline-specific guidance on what to expect and how to prepare, see the Ultra Marathons sector guide.
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