Don Howorth

1961 - Mr Los Angeles - AAU - - 2nd
1962 - Mr Los Angeles - AAU - - Winner
1963 - Mr America - AAU - - 17th
1963 - Mr California - AAU - Tall - 1st
1963 - Mr California - AAU - - Winner
1963 - Mr West Coast - AAU - - Winner
1964 - Mr America - IFBB - Tall - 3rd
1964 - Mr Pacific Coast - AAU - - 2nd
1966 - Mr America - IFBB - Tall - 2nd
1967 - Mr America - IFBB - Tall - 1st
1967 - Mr America - IFBB - - Overall Winner