| Women's 25 yd Freestyle | ||||
| 55-59 | ||||
| 1 | Patricia M. Duggan | 17.38 | Federal Way | WA |
| 65-69 | ||||
| 1 | Joan D. Delgado | 15.97 | Longview | WA |
| 2 | Val Nevile Carter | 18.35 | Victoria | BC |
| 3 | Carolyn A. Henderson | 18.62 | Victoria | BC |
| Women's 25 yd Backstroke | ||||
| 50-54 | ||||
| 1 | Midori Higgs | 23.61 | Olympia | WA |
| 65-69 | ||||
| 1 | Carolyn A. Henderson | 22.71 | Victoria | BC |
| 2 | Val Nevile Carter | 23.77 | Victoria | BC |
| 70-74 | ||||
| 1 | Dolores J. Odendahl | 29.38 | Victoria | BC |
| 80-84 | ||||
| 1 | Elizabeth A. Keen | 41.95 | Spirit Lake | ID |
| Women's 25 yd Breaststroke | ||||
| 55-59 | ||||
| 1 | Lorrie D. Kirkland | 22.00 | Lynden | WA |
| 65-69 | ||||
| 1 | Sue R. Warren | 22.68 | Brentwood Bay | BC |
| 80-84 | ||||
| 1 | Elizabeth A. Keen | 51.90 | Spirit Lake | ID |
| Women's 25 yd Butterfly | ||||
| 65-69 | ||||
| 1 | Val Nevile Carter | 22.19 | Victoria | BC |
| 75-79 | ||||
| 1 | Annette M. Kirk | 26.48 | Victoria | BC |
| Men's 25 yd Freestyle | ||||
| 55-59 | ||||
| 1 | James M. Nelson | 15.78 | Roy | WA |
| 60-64 | ||||
| 1 | Harry G. Duffield | 12.39 | San Diego | CA |
| 2 | David J. Matthews | 14.12 | Seattle | WA |
| 65-69 | ||||
| 1 | Jerry E. Tauscher | 13.93 | Shelton | WA |
| 2 | Bill Sherman | 14.10 | Seatac | WA |
| 3 | James E. Perkins | 20.60 | Longview | WA |
| 70-74 | ||||
| 1 | Dennis J. Osier | 17.15 | Wenatchee | WA |
| 75-79 | ||||
| 1 | Walter D. Rothfus | 18.68 | Everett | WA |
| 2 | Don H. Ellingson | 25.26 | Lakewood | WA |
| 80-84 | ||||
| 1 | Gene L. Stanley | 21.79 | Aberdeen | WA |
| Men's 25 yd Backstroke | ||||
| 55-59 | ||||
| 1 | James M. Nelson | 20.41 | Roy | WA |
| 2 | Christopher W. Penoyar | 20.49 | Shelton | WA |
| 65-69 | ||||
| 1 | James E. Perkins | 24.77 | Longview | WA |
| 75-79 | ||||
| 1 | Walter D. Rothfus | 22.24 | Everett | WA |
| 2 | Don H. Ellingson | 38.13 | Lakewood | WA |
| 80-84 | ||||
| 1 | Gene L. Stanley | 24.41 | Aberdeen | WA |
| 2 | Richard L. Mitchell | 30.95 | Silver Creek | WA |
| Men's 25 yd Breaststroke | ||||
| 55-59 | ||||
| 1 | Christopher W. Penoyar | 19.75 | Shelton | WA |
| 2 | James M. Nelson | 24.88 | Roy | WA |
| 60-64 | ||||
| 1 | Charles R. Dowd | 18.80 | Olympia | WA |
| 65-69 | ||||
| 1 | Jerry E. Tauscher | 20.97 | Shelton | WA |
| 80-84 | ||||
| 1 | Gene L. Stanley | 27.38 | Aberdeen | WA |
| Men's 25 yd Butterfly | ||||
| 50-54 | ||||
| 1 | James L. Mange | 14.71 | Silverdale | WA |
| 2 | David W. Sutherland | 15.67 | Olympia | WA |
| 55-59 | ||||
| 1 | Christopher W. Penoyar | 17.15 | Shelton | WA |
| 2 | James M. Nelson | 22.97 | Roy | WA |
| 65-69 | ||||
| 1 | Jerry E. Tauscher | 16.00 | Shelton | WA |
| 80-84 | ||||
| 1 | Herb Larson | 29.13 | Olympia | WA |
| 2 | Richard L. Mitchell | 37.34 | Silver Creek | WA |