Backyard Ultra of Northern Utah
Mantua, United States • 30 May 2026
Course and Location
The Backyard Ultra of Northern Utah takes place on the Mantua Reservoir Trail in Mantua, Utah. The exact course is a 4.1-mile loop around the Mantua Reservoir, avoiding out-and-back sections. The terrain is firm dirt with some gravel. The trail is described as flat, with minimal elevation gain per loop.
Event Format and Date
The event follows the backyard ultra format, where participants complete a loop within a set time before starting the next identical loop. The event is scheduled for Saturday, May 30, 2026.
Setting and Features
The location offers views of the reservoir, surrounding green farmland, and mountain hillsides. The area is known for its Mantua Poppy Fields in the spring. The looped course allows for headlamps to be seen around the lake during nighttime running. Visit the organization's website for the most recent information.