March 5–8, 2026 • Himmel Park • 1000 N Tucson Blvd, Tucson, AZ 85716
Who we are
Community & Unity • a positive, drama-free crew of ultra endurance athletes who care about keeping Himmel Park clean, safe, active and thriving.
Fixed-time racing: go as far as you can in 24 hours. You vs You.
Double the day, double the distance • stay steady and stack miles.
The multi-day classic. Pace, rest, repeat. Community keeps you moving.
Runners and walkers aim to cover as much distance as possible within a set time: 24, 48, or 72 hours. It’s a You-vs-You style event • choose your pace, manage your rest, keep stacking laps.
If you follow a specific diet, please bring your own snacks and beverages. Volunteers will provide vegan/vegetarian burritos, bagels, and assorted snacks throughout the event.
Distance: 0.78 miles per lap (around the park perimeter)
Surface: concrete, asphalt, and compact dirt path
Address: 1000 N Tucson Blvd, Tucson, AZ 85716
Please park along Treat Ave. There’s no overnight parking in park lots.
No refunds. We’ve kept fees minimal; your donation covers park permits, insurance, and portable restrooms.
Email: Tucsonultra@gmail.com