2017 Swimming Individual Medley 400M Results
| Men 55-59 | |||
| 1 | Mark Marshfield | Concord Township, Ohio | 9:11.31 |
| Men 60-64 | |||
| 1 | Gary Abbate | Bridgeport, WV | 7:33.97 |
| Men 70-74 | |||
| 1 | Todd Boyd | Sacramento, CA | 8:25.28 |
| Men 75-79 | |||
| 1 | Bill Dawson | San Carlos, CA | 8:02.82 |
| 2 | John Bell | West Hollywood, CA | 9:41.01 |
| Men 80-84 | |||
| 1 | Mark Braly | Davis, CA | 16:01.70 |
| Women 55-59 | |||
| 1 | Susan Ingraham | San Antonio, TX | 6:30.23 |
| Women 60-64 | |||
| 1 | Debra Penney | Salt Lake, UT | 7:07.78 |
| 2 | Blair Brockman | Tulsa, OK | 10:03.78 |
| Women 65-69 | |||
| 1 | Carolyn Lyman | Salt Lake City, UT | 7:50.15 |
| 2 | Peggy Stringer | Helena, MT | 8:08.63 |
| Women 70-74 | |||
| 1 | Suzette Harkin | Bozeman, MT | 8:37.96 |
| 2 | Wendy Weinberg | Scottsdale, AZ | 10:19.38 |
| Women 75-79 | |||
| 1 | Lynne H. Lund | St. George, UT | 9:14.56 |
| Women 80-84 | |||
| 1 | Katherine Kronwall | Bayfield, CO | 16:45.40 |