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 |