2017 Swimming Backstroke 100M Results
| Men 55-59 | |||
| 1 | John Salzl | Spanish Fork, UT | 1:20.26 |
| 2 | David Cook | Syracuse, UT | 1:28.29 |
| 3 | Richard Best | Denver, CO | 2:22.58 |
| Men 60-64 | |||
| 1 | Philipp Djang | Las Cruces, NM | 1:08.70 |
| 2 | Dale Wagner | Harmony, PA | 1:19.26 |
| 3 | Brad Ericson | Kearney, NE | 1:45.00 |
| Men 65-69 | |||
| 1 | Norman Hill | St. George, UT | 2:29.30 |
| 2 | Daniel Triplett | Shreveport, LA | 3:14.09 |
| Men 70-74 | |||
| 1 | Bob Welty | Dallas, TX | 1:27.81 |
| 2 | Roger Parsons | Jupiter, FL | 1:37.60 |
| Men 75-79 | |||
| 1 | Stephen Schyck | Hartwell, GA | 2:05.26 |
| 2 | Phil Cherry | West Jordan, UT | 2:20.21 |
| 3 | Dale Andra | St. George, UT | 2:53.74 |
| Men 80-84 | |||
| 1 | Harold Peter | Saddlebrooke, AZ | 2:25.10 |
| 2 | Philip Gaal | San Carlos, CA | 2:26.87 |
| 3 | Robert Randles | Durango, CO | 2:43.64 |
| 4 | Larry Vanderplas | Idaho Falls, ID | 4:34.60 |
| Men 85-89 | |||
| 1 | Horace Knowlton | Taylorsville, UT | 2:07.48 |
| Women 50-54 | |||
| 1 | Kelly Binkley | New Kensington, PA | 1:42.14 |
| 2 | Allison LaField | San Antonio, TX | 1:45.99 |
| Women 55-59 | |||
| 1 | Karen Rokich | Cincinnati, OH | 1:35.28 |
| 2 | Michele David Roll | Medicine Hat, AB, Canada | 1:39.47 |
| 3 | Julie Collins | Brigham City, UT | 1:48.76 |
| 4 | Elaine Heger | St. George, UT | 1:54.26 |
| 5 | Joanna Harmon | Las Vegas, NV | 1:56.36 |
| 6 | Jane Rubesch | Monticello, IN | 2:01.41 |
| Women 60-64 | |||
| 1 | Linda Larson | Fort Lauderdale, FL | 1:28.09 |
| 2 | Cindy Gilmore | St. George, UT | 1:28.28 |
| 3 | Becky Ditmer | Springboro, OH | 2:44.09 |
| Women 65-69 | |||
| 1 | Carolyn Lyman | Salt Lake City, UT | 1:38.93 |
| 2 | Bertha Bowen | Newdale, ID | 2:01.68 |
| Women 70-74 | |||
| 1 | Suzette Harkin | Bozeman, MT | 1:52.82 |
| 2 | Martha McDade | Houston, TX | 1:59.90 |
| 3 | Elizabeth Beddow | Tulsa, OK | 2:23.77 |
| Women 75-79 | |||
| 1 | Ruth Ehrlich | York, PA | 2:44.76 |
| 2 | Gaile Harden | Prescott, AZ | 3:00.36 |
| 3 | Betty Mae Locke | Lodi, CA | 3:15.62 |
| Women 80-84 | |||
| 1 | Patricia Hastings | Stevensville, MT | 2:29.12 |
| Women 85-89 | |||
| 1 | Rosemarie Froeder | Tenafly, NJ | 3:01.90 |
| Women 95-99 | |||
| 1 | Charlotte Sanddal | Helena, MT | 3:23.90 |