The event is part of the AuSable River Festival, taking place at Hanson Hills Recreation Area in Grayling. It features two endurance challenges with precise chip timing. Participants have the chance to enter a raffle for running shoes, courtesy of Northbound Outfitters. Awards include overall male and female titles, participant medals, and custom T-shirts for the first 200 registrants. Registration is available both online and on the day of the event, with pricing adjustments. This celebration of endurance sports is integral to the festival’s spirited gatherings.