May 30, 1956 | Eureka Speedway, Eureka, CA | NASCAR Grand National/Pacific Coast | Herb Thomas | |
May 30, 1957 | Eureka Speedway, Eureka, CA | NASCAR Grand National/Pacific Coast | Lloyd Dane | |
May 30, 1964 | Eureka Speedway, Eureka, CA | NASCAR Pacific Coast Late Model | Bill Amick |