Participants
1955 C300: Charles Schoendorf
1956 300 B: Peter Kearing
1957 300 C: Jack Child
1958 300 D: Len Worden
1959 300 E: David Larson
1960 300 F: Danny Plotkin
1961 300 G: PJ Ehmann
1964 300 K: Len Worden
1965 300 L: Hank Hallowell