About This Race
This extended challenge bridges the gap between day-long efforts and the full 24-hour experience, ending in late evening hours. Runners encounter the transition from daylight to darkness while accumulating significant mileage across the rolling loop course. The 15.5-hour window appeals to those seeking a substantial endurance test without committing to overnight running and dawn recovery.
The course consists of a 4.5-mile loop that includes a scenic section along the lake at Camp Sinawa. The route offers minimal elevation challenge with only 330 feet of gain per loop, making it well-suited for runners focused on distance accumulation rather than technical terrain navigation. The loop format allows for excellent spectator and crew access while providing consistent aid station support.
Elevation Profile
Elevation profile estimated from terrain data. Actual course may differ.
Location
Practical Info
Late June in Wisconsin typically brings warm, humid conditions with temperatures ranging from the 60s at dawn to 80s during the day.
GRB - Green Bay Austin Straubel International Airport
Camp Sinawa offers cabin and bunk rentals for the weekend. Additional lodging available in nearby Manitowoc and Green Bay areas.
Best For
Notable Features
The race's time-based format and natural light scheduling create a unique experience in the ultra running world. The camp setting provides overnight accommodation options and a community atmosphere that extends well beyond typical race weekends. With packet pickup available both Friday evening and early Saturday morning, the event accommodates various travel schedules while maintaining its distinctive sunrise start tradition.