2018 Swimming Breaststroke 100M Results
| Men 50-54 | |||
| 1 | Mike Roll | Medicine Hat, AB, Canada | 1:36.58 |
| Men 55-59 | |||
| 1 | Jeff Baird | Grand Junction, CO | 1:25.54 |
| 2 | Jeff Marchant | San Diego, CA | 1:30.49 |
| 3 | Robert Olson | Helper, UT | 1:33.82 |
| 4 | Glen Chang | San Diego, CA | 1:35.40 |
| 5 | Neil Tracey | New Westminster, BC, Canada | 1:36.02 |
| 6 | Eric Huang | North Salt Lake, UT | 1:46.02 |
| 7 | Jeff Schmoorkoff | Edmonton, AB, Canada | 1:46.25 |
| Men 60-64 | |||
| 1 | John Ramos | San Bernardino, CA | 1:26.09 |
| 2 | Robert Voll | Gresham, OR | 1:26.57 |
| 3 | Bud Sadler | Murray, UT | 1:30.54 |
| 4 | Kevin Johnson | South Jordan, UT | 1:51.99 |
| 5 | Rick Grant | Reseda, CA | 1:57.48 |
| Men 65-69 | |||
| 1 | Bruce Schroeder | Ivins, UT | 1:36.59 |
| 2 | Charles Myers | San Luis Obispo, CA | 1:39.86 |
| 3 | Douglas Estrich | Stratham, NH | 1:55.23 |
| 4 | W. Kay Blackwell | Washington, UT | 2:04.22 |
| Men 70-74 | |||
| 1 | Dennis Meyring | American Fork, UT | 1:39.17 |
| 2 | Terry Medjo | Grand Island, NE | 1:45.28 |
| 3 | Bob Welty | Dallas, TX | 1:49.12 |
| 4 | Thomas Teichman | Sun City West, AZ | 1:57.64 |
| Men 75-79 | |||
| 1 | Peter Andersen | San Diego, CA | 1:29.69 |
| 2 | Mike Freshley | Montrose, CA | 1:30.50 |
| 3 | John Warnke | St. George, UT | 2:14.39 |
| Men 80-84 | |||
| 1 | Ray Bellem | Prescott, AZ | 2:07.01 |
| 2 | Phil Cherry | West Jordan, UT | 2:28.75 |
| 3 | Ray Scharf | Harkers Island, NC | 2:29.76 |
| 4 | Jim Flora | St. George, UT | 7:47.55 |
| Men 85-89 | |||
| 1 | Steve Barrett | Pittsboro, NC | 2:32.56 |
| 2 | Horace Knowlton | Taylorsville, UT | 2:33.25 |
| Women 50-54 | |||
| 1 | Cindy Palmer | Stansbury Park, UT | 1:44.81 |
| 2 | De Shann Schinkel | Rawlins, WY | 1:48.02 |
| 3 | Jamie Knoph | Greeley, CO | 2:00.57 |
| Women 55-59 | |||
| 1 | Brigid Bunch | Prescott, AZ | 1:31.57 |
| 2 | Michele David Roll | Medicine Hat, AB, Canada | 1:44.44 |
| 3 | Patty Deters | Grand Junction, CO | 1:53.58 |
| Women 60-64 | |||
| 1 | Dorothy Maryon | Draper, UT | 1:37.50 |
| 2 | Cheryl Gettelfinger | Carmel, IN | 1:38.36 |
| 3 | Patricia Cericola | Austin, TX | 1:56.16 |
| 4 | Meredith Lyndon | Avenel, NJ | 1:56.19 |
| 5 | Nancy Wong | Anacortes, WA | 2:04.79 |
| Women 65-69 | |||
| 1 | Marianne Erickson | Prescott Valley, AZ | 1:55.02 |
| 2 | Mimi Willard | Kentfield, CA | 1:55.13 |
| 3 | Chris Mayhew | San Antonio, TX | 2:04.03 |
| 4 | Gloria Lambertz | Helena, MT | 2:09.60 |
| 5 | Eleine Greene | Sun City West, AZ | 2:11.74 |
| 6 | Jeralee Neibaur | Newdale, ID | 2:38.93 |
| Women 70-74 | |||
| 1 | Daniela Barnea | Palo Alto, CA | 1:46.15 |
| 2 | Emma Jo Charron | Lutz, FL | 1:55.08 |
| 3 | Jane Kaiser | St Louis, MO | 2:20.30 |
| 4 | Ineke Ashey | Boise, ID | 2:23.50 |
| Women 75-79 | |||
| 1 | Jeanne Hackett | The Villages, FL | 2:00.71 |
| 2 | Jane Stewart | Elcho, WI | 2:27.38 |
| 3 | Elizabeth Beddow | Tulsa, OK | 3:12.24 |
| 4 | Betty Mae Locke | Lodi, CA | 3:47.48 |
| Women 80-84 | |||
| 1 | Ruth Ehrlich | York, PA | 3:27.39 |
| Women 95-99 | |||
| 1 | Charlotte Sanddal | Helena, MT | 4:28.42 |