Experience the beauty of Cave Creek Regional Park on an array of fun and fast courses at the Thrasher Night Runs. Our new 22K distance is perfect for filling in the gap between our 11K and 33K for you night trail runners ready for a new challenge. This race is part of the 2023 Insomniac [...]
The Night Race within a race! Not ready for 100 Miles or 100K but want to experience Javelina for yourself? This night race has a one loop option for runners who want to experience Javelina and the infamous party at Jackass Junction first hand! Runners are encouraged to dress up for this unique “Jalloween” adventure! [...]
Javelina Jundred is the original costumed 100 mile trail run party. Jalloween weekend, October 28-29, 2023 come join the party as Javelina turns 21! The race is held on a ~20 mile rolling single track trail course comprised mostly of the Pemberton Trail in beautiful McDowell Mountain Regional Park near Fountain Hills, Arizona. Join us for the [...]
Course Summary Features winding trails throughout Usery Mountain Regional Park on the edge of the Goldfield Mountain Range. The start/finish will be at the Trail head Staging area. The 25 Km course will return to its typical loop this year which includes some super fun trails through Cholla Forests, on the Levee Trail with perfect views [...]
What started as an ‘ultra-experiment’ for young Nathan Coury’s college thesis on “fat oxidation” (fat-ox) and ultra running, becomes a 48 hour family fixed-time festival celebrating our season at Nardini Manor. Note we’ve moved venues to Estrella Mountain Regional Park. We beefed up the original Ox to bring you 6, 12, 24 or 48 hours [...]
Net downhill courses along the foothills of the Santa Catalina mountains run since 1969. The full Marathon, 50K & Marathon Relay start above the town of Oracle and run down to Catalina. The Half Marathon starts on Biosphere Road at the half way point of the Marathon and runs down to Catalina. Join us for beautiful winter [...]
The Desert Solstice Track Invitational is an elite level event for record setting and as an ideal qualifier for the national 24 Hour team. This event is by invitation or qualification only. For the 24 Hour/100 Mile, entry is limited to 25 runners total. Qualification Standards and Entry Fees Runners meeting one of the listed qualifying [...]
Across the Years is the original fixed-time multi-day running event celebrating the New Year! Runners select their event and cover as much distance as possible. Each runner is free to walk, stop, eat, sleep whenever they wish, but the clock is always running! Starting December 28, we celebrate the traditions of pedestrianism and fixed-time racing with a [...]
Explore the wonders of the Sonoran Desert while you hone your skills on the varied terrain of one of Pima County’s beautiful desert trails that coincides with AZT passage 8. Trail running offers a wonderful opportunity to explore and connect with the natural world, while providing a fun and engaging way to get a great [...]
This trail marathon, half-marathon and 10K traverses the valley between the Santa Rita and the Rincon Mountains. It offers spectacular, sweeping views and while the marathon has plenty of challenging ups and downs, the half-marathon and 10K courses offer mostly a gentle, winding descent through ocotillo, prickly pear cactus, creosote, and mesquite.
Join us for the 7th Annual AZT in a Day: a coordinated effort to complete the entire 800-mile Arizona National Scenic Trail (AZT) in just 24 hours. This endeavor is no small feat, and we need your help to make it happen! This challenge also raises awareness to support trail construction and maintenance; youth programs [...]
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