At Pinnacle Mountain State Park in Roland, Arkansas, this November trail event is structured around a single 3.1-mile loop. Runners begin a new circuit on the hour and can continue for any duration. Completing one loop registers as a 5K, two as a 10K, four as a half marathon, nine as a marathon, and ten as a 50K. Each lap is timed, with final standings determined by the number of loops completed and the total time.
The course follows natural park terrain, returning participants to a central area each hour. This design simplifies pacing and support, offering hydration, basic nutrition, and crew access between laps. The format also eliminates the typical pressure of endurance events; there are no DNFs for early stops, no missed cutoffs, and every completed loop is officially recorded. EverFurther Events organizes the series, employing this loop format instead of distinct fixed-distance starts.