2018 Swimming Individual Medley 200M Results
| Men 50-54 | |||
| 1 | Stephen Nichols | San Antonio, TX | 2:31.63 |
| 2 | Dennis Tesch | Salt Lake City, UT | 2:33.56 |
| Men 55-59 | |||
| 1 | Eric Huang | North Salt Lake, UT | 3:33.64 |
| Men 60-64 | |||
| 1 | Bruce Moffat | South Jordan, UT | 4:08.85 |
| 2 | PH Leong | Sebastopol, CA | 4:50.95 |
| Men 65-69 | |||
| 1 | Steve Heck | Prairieville, LA | 2:46.42 |
| 2 | Allen Larson | Portland, OR | 3:46.10 |
| 3 | Charles Myers | San Luis Obispo, CA | 3:50.71 |
| 4 | Randall Neff | Byron, GA | 5:21.48 |
| Men 70-74 | |||
| 1 | Dennis Meyring | American Fork, UT | 3:15.39 |
| 2 | Vadym Kutsenko | Kharkiv, Ukraine | 3:21.09 |
| 3 | Bob Welty | Dallas, TX | 3:41.65 |
| Men 75-79 | |||
| 1 | Mike Freshley | Montrose, CA | 3:15.48 |
| 2 | Peter Andersen | San Diego, CA | 3:24.82 |
| 3 | Tony Ralphs | Chula Vista, CA | 3:40.79 |
| 4 | George Carey | Laguna Beach, CA | 3:50.54 |
| Men 80-84 | |||
| 1 | Steve Barrett | Pittsboro, NC | 5:26.05 |
| Women 50-54 | |||
| 1 | De Shann Schinkel | Rawlins, WY | 3:45.70 |
| Women 55-59 | |||
| 1 | Brigid Bunch | Prescott, AZ | 2:54.23 |
| 2 | Mary Ann Cuvilier | St. Albert, AB, Canada | 3:10.38 |
| 3 | Susan Ingraham | San Antonio, TX | 3:36.96 |
| 4 | Allison LaField | San Antonio, TX | 4:23.73 |
| Women 60-64 | |||
| 1 | Cindy Gilmore | St. George, UT | 3:20.33 |
| 2 | Linda Larson | Fort Lauderdale, FL | 3:27.97 |
| 3 | Helen Morley | Calgary, AB, Canada | 3:36.46 |
| 4 | Patricia Cericola | Austin, TX | 3:55.73 |
| 5 | Blair Brockman | Tulsa, OK | 4:37.38 |
| Women 65-69 | |||
| 1 | Mimi Willard | Kentfield, CA | 3:42.11 |
| 2 | Peggy Stringer | Helena, MT | 3:47.54 |
| 3 | Marianne Erickson | Prescott Valley, AZ | 3:57.33 |
| Women 70-74 | |||
| 1 | Daniela Barnea | Palo Alto, CA | 3:37.11 |
| 2 | Bertha Bowen | Newdale, ID | 4:33.16 |
| 3 | Jane Kaiser | St Louis, MO | 5:09.46 |
| Women 75-79 | |||
| 1 | Susan Meyers | Columbia City, IN | 3:59.74 |
| 2 | Lynne H. Lund | St. George, UT | 4:24.13 |
| 3 | Jane Stewart | Elcho, WI | 5:02.07 |
| Women 80-84 | |||
| 1 | Katherine Kronwall | Bayfield, CO | 9:10.17 |
| Women 95-99 | |||
| 1 | Charlotte Sanddal | Helena, MT | 9:32.59 |