Greatest show on dirt underway at Boone Speedway

BOONE, Iowa (Sept. – Last-chance races for Modifieds and a last-chance feature for Stock Cars complete Saturday’s starting grids for Saturday night IMCA Speedway Motors Super Nationals main events.

Nine more cars will put the Modified feature field at 33 cars. The final six cars will be added to the Stock field at Boone Speedway.

Race of champions and then big dances follow for the Hobby Stocks, Northern SportMods and  Stock Cars.

The 30^th annual Super Nationals concludes with the Modified main event.