BOONE, Iowa (Sept. 4) – Tonight’s IMCA Speedway Motors Super Nationals fueled by Casey’s program at Boone Speedway is under rain delay.
A decision on continuing Hobby Stock and Northern SportMod qualifying and the Sport Compact program will be announced at 10 p.m.
Regardless of the decision, all Hobby Stocks and SportMods will be required to vacate the pit area this evening.