Desert Solstice
Phoenix, United States • 19-20 Dec 2026
Desert Solstice Track Invitational
Desert Solstice is a track ultrarunning event held December 19-20, 2026 at Camelback High School track in Phoenix, AZ. The meet focuses on elite 24 hour and 100 mile performances and serves as a qualifier for the national 24 Hour team. Entry is by invitation or qualification and the 24 hour and 100 mile fields are limited to 25 runners total.
The course is a 400 meter all-weather track with no elevation gain per loop and a listed maximum elevation of 1,123 feet. Direction of travel changes every four hours. Portable restrooms are available on course. A fully stocked aid station will provide water, electrolyte drinks, and food; volunteers can prepare food on request. Assigned personal spaces consist of paired 10x10 canopies with two tables and chairs to share.
Distances
- 24 Hour
- 100 Mile
- 100k or 12 Hour may be considered for comparable performances
Electronic chip timing records two timing points per lap and results show the furthest distance reached for timed events; a 100 mile split is indicated within 24 hour results. Prize money and awards are tied to specific performance standards; top three male and female performances are awarded in both 24 hour and 100 mile. Live split tracking and a livestream will be available. Handlers and lodging assistance can be arranged with prior notice. December weather in Phoenix is typically mild but can be variable with possible rain. Visit the organization's website for the most recent information.