Up next at US 36 Raceway is another edition of the Weekly Racing Series on Friday, August 7, featuring the IMCA Modifieds, IMCA RaceSaver Sprint Cars, IMCA Sunoco Stock Cars and Karl Kustoms Northern SportMods. OSBORN, Mo. – Due to steady rain over the last two days and with more forecasted to come, US 36 Raceway officials have made the decision cancel racing action for Friday, July 31. As part of the night, six IMCA Stock Car drivers will compete in the Shocker Chassis Six Pack Shootout at the end of the night in a bracket style special event. Voting for the Shootout will begin Sunday at 3 p.m., with a link on the US 36 Facebook page.