August 16, 1955             Crawford County Speedway, Denison, IA      IMCA Stock Car      Johnny Beauchamp
August 15, 1956             Crawford County Speedway, Denison, IA      IMCA Sprint Car      Johnny Pouelson
August 15, 1957             Crawford County Speedway, Denison, IA      IMCA Sprint Car      Johnny Pouelson
August 13, 1958             Crawford County Speedway, Denison, IA      IMCA Sprint Car      Jack Rounds
June 17, 1960             Crawford County Speedway, Denison, IA      IMCA Sprint Car      Pete Folse
August 15, 1961             Crawford County Speedway, Denison, IA      IMCA Sprint Car      Pete Folse
June 12, 2015             Crawford County Speedway, Denison, IA      World of Outlaws Sprint Car      Shane Stewart