Momentus Backyard Ultra

Momentus Back Yard Ultra : May 30, 2026

Momentus Back Yard Ultra takes place at Williams Rushing Farm in Monroe, North Carolina. The event offers two options: the Back Yard Ultra format and a Celebrity Fun Run. The Back Yard Ultra uses a repeated 4.167 mile loop each hour, continuing until only one runner remains. The Celebrity Fun Run is a single 4.167 mile loop suitable for running, rucking, jogging, or walking. Entry fees listed are $115 for the Back Yard Ultra and $55 for the Celebrity Fun Run.

The trail is described as intermediate difficulty with mostly packed dirt, some roots and rocks, a small gravel section, areas of manicured grass, and about 100 feet of elevation gain per lap. The venue is private farmland and includes a designated village area for crews and spectators.

Logistics and rules note that the event is self supported on course with no staff aid and no support crews allowed on the trail. Crews are allowed in the village but on-site parking is limited to one approved vehicle per runner; RVs, oversized vans, and trailers are not permitted in the on-site lot and additional vehicles will use satellite parking with shuttle service. Contained fires and grills are permitted in the village; open fires are not allowed. Music will play throughout the event and participants may contribute to the event playlist. The closest airport is Charlotte International Airport. Average May temperatures in the Charlotte area are high 76°F to 83°F and low 55°F to 63°F. Previous final distances reached roughly 62.5 miles in 2024 and 83 miles in 2025. Visit the organization's website for the most recent information.