Momentus Backyard Ultra

Event overview

The Momentus BackYard Ultra takes place on May 30, 2026, at Williams Rushing Farm in Monroe, North Carolina. The event offers two entry options: a Back Yard Ultra format and a Celebrity Fun Run. Entry fees listed are $105 for the Back Yard Ultra and $50 for the Celebrity Fun Run. Registration closes on the day of the event.

• Momentus Back Yard Ultra - repeated 4.167-mile loops every hour until one runner remains
• Momentus Celebrity Fun Run - single 4.167-mile loop at a relaxed pace

Course and logistics

The course is on private farmland and described as intermediate difficulty with mostly packed dirt, roots, rocks, a small gravel section, and manicured grass. Each lap has about 100 feet of elevation gain. The event is self-supported with no staff aid on course; support crew are allowed at the venue but support persons are not permitted on the trail. Organizers will call an ambulance if needed; any ambulance expense is the responsibility of the participant. Camping is allowed in a designated area during the race, but no access to farm grounds is permitted before 5:00 AM on May 31. Music will play throughout the event and registrants can contribute tracks to a shared playlist. Visit the organization's website for the most recent information.