Javelina Jundred

Fort McDowell, United States • 25-26 Oct 2025

The Javelina Jundred is a unique ultra running festival taking place on October 25-26, 2025, in Fountain Hills, Arizona. This event features a 100-mile and 100-kilometer trail run, celebrated as the original costumed ultra race. Participants navigate a scenic course through McDowell Mountain Regional Park, characterized by rolling single-track trails. The event also includes the Jackass Night Trail, a fun 31K night race. As a qualifier for the prestigious Western States 100, the Javelina Jundred emphasizes community spirit, with camping and crew spaces available to enhance the experience for runners and their supporters. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miles
100 km
100 Kilometers
Visit the organization's website for the most recent information.
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