Nate Fox, left, and Rachael Webb run over a set of logs in water during the Sludge Trudge debut event Saturday at the Sheridan County Fairgrounds. Race participants ran a 5k through a series of obstacles including hay bales and mud pits. The event was inspired by Michelle Maneval after competing in a similar mud racing event last year. Wyo Timing and the Sports Stop organized the event with the Sheridan County Fairgrounds. The Sheridan Press|Justin Sheely.