1991 Nationals - NPC
| Overall Winner Kim King | |
HeavyWeight | |
| 1 | Kim King |
| 2 | Etta Timmerman |
| 3 | Yolanda Hughes |
| 4 | Anita Briggs |
| 5 | Mary Samuel |
| 6 | Karin Mitchell |
| 7 | Rozann Keyser |
| 8 | Debra Eckenrode |
| 9 | Sharyn Eckel |
| 10 | Linda Wood-Hoyte |
| 11 | Linda Holmes |
| 12 | Erin Wieda |
| 13 | Lori Grannis |
| 14 | Lisa Spitzer |
| 15 | Terise Talkington |
MiddleWeight | |
| 1 | Michelle Andrea |
| 2 | Tracy Gillespie-Bacon |
| 3 | Skye Ryland |
| 4 | Jennifer Greenbaum |
| 5 | Maritza Ramos |
| 6 | Leilani Dalumpines |
| 7 | Diane Jacobs |
| 8 | Elise Nelson |
| 9 | Pamela Wascher |
| 10 | Robbie Bryant |
| 11 | DeLois Thomas |
| 12 | Catherine Smith |
| 13 | Sally McNeil |
| 14 | Sheilahe Brown |
| 15 | Denise Richardson |
LightWeight | |
| 1 | Sally Gomez |
| 2 | Mary Ellen Campo |
| 3 | Sharon Canady |
| 4 | Drorit Kernes |
| 5 | Sue Price |
| 6 | Clifta Coulter |
| 7 | Judy Miller |
| 8 | Diane Carideo |
| 9 | Paula Piwarunas |
| 10 | Pamela Moran |
| 11 | Linda Billings |
| 12 | Lori Adams |
| 13 | Sharon Lewis |
| 14 | Claudia Wagner |
| 15 | Sheila Bair |