Marianne Duffy / Contest history
1984
Nationals - NPC, MiddleWeight, 5th
1985
Nationals - NPC, MiddleWeight, 4th
USA Championships - NPC, MiddleWeight, 2nd
1986
Nationals - NPC, LightWeight, 2nd
1987
Nationals - NPC, LightWeight, 4th
1988
Ms International - IFBB, 10th
International Women's Amateur Invitational - IFBB, MiddleWeight, 2nd