1978 Masters Mr America - AAU
| Overall Winner Earl Maynard | |
Tall | |
| 1 | Earl Maynard |
| 2 | Don Peters |
| 3 | Ray Routledge |
| 4 | Gilbert Hansen |
| 5 | Russ Elwell |
| 6 | Fred Schutz |
Medium | |
| 1 | Cliff Ford |
| 2 | Gerald Englebert |
| 3 | Bob Riley |
| 4 | Karl Marshall |
| 5 | Robert Spicher |
| 6 | Fred Brown |
Short | |
| 1 | Clarence Bass |
| 2 | Giorlando Castronovo |
| 3 | James Joseph |
| 4 | Ron Esquera |
| 5 | Francis Sequerra |
| 6 | Donald Woods |