2017 Swimming Backstroke 50M Results
| Men 50-54 | |||
| 1 | Tyler Tait | Bluffdale, UT | 39.76 |
| Men 55-59 | |||
| 1 | John Salzl | Spanish Fork, UT | 37.38 |
| 2 | Paul Havick | Washington, UT | 39.73 |
| 3 | David Cook | Syracuse, UT | 40.98 |
| Men 60-64 | |||
| 1 | Philipp Djang | Las Cruces, NM | 30.08 |
| 2 | Dale Wagner | Harmony, PA | 35.80 |
| 3 | Jonathan Roylance | Anchorage, AK | 36.78 |
| 4 | Bud Sadler | Murray, UT | 39.85 |
| 5 | Brad Ericson | Kearney, NE | 45.93 |
| 6 | John Coburn | St. George, UT | 1:02.32 |
| Men 70-74 | |||
| 1 | Bob Welty | Dallas, TX | 38.48 |
| 2 | Roger Parsons | Jupiter, FL | 40.05 |
| 3 | Terry Medjo | Grand Island, NE | 43.52 |
| 4 | Lee Kreidler | Grand Junction, CO | 54.64 |
| 5 | John Warnke | St. George, UT | 58.11 |
| 6 | Lynn Howell | St. George, UT | 1:05.98 |
| 7 | Edward Ploughman | Parlmetto, FL | 1:13.31 |
| Men 75-79 | |||
| 1 | George Carey | Laguna Beach, CA | 45.19 |
| 2 | Stephen Schyck | Hartwell, GA | 51.01 |
| 3 | Phil Cherry | West Jordan, UT | 1:02.40 |
| 4 | Dale Andra | St. George, UT | 1:15.57 |
| Men 80-84 | |||
| 1 | Bill Coles | Hemet, CA | 54.24 |
| 2 | Philip Gaal | San Carlos, CA | 58.76 |
| 3 | Harold Peter | Saddlebrooke, AZ | 59.95 |
| 4 | Larry Vanderplas | Idaho Falls, ID | 2:20.92 |
| Men 85-89 | |||
| 1 | Horace Knowlton | Taylorsville, UT | 56.35 |
| 2 | Donald Baker | Sun City West, AZ | 1:06.97 |
| Women 50-54 | |||
| 1 | Allison LaField | San Antonio, TX | 49.22 |
| 2 | Nikki Swinton | Edmonton, AB, Canada | 53.73 |
| 3 | Julie Tait | Bluffdale, Ut | 1:09.28 |
| Women 55-59 | |||
| 1 | Mary Ann Cuvilier | St. Albert, AB, Canada | 45.17 |
| 2 | Julie Collins | Brigham City, UT | 50.40 |
| 3 | Joanna Harmon | Las Vegas, NV | 52.83 |
| 4 | Susan Dent | Chula Vista, CA | 54.26 |
| 5 | Jane Rubesch | Monticello, IN | 55.04 |
| 6 | Elaine Heger | St. George, UT | 55.62 |
| 7 | Amanda Roylance | Anchorage, AK | 58.85 |
| Women 60-64 | |||
| 1 | Ann Guins | Galion, OH | 40.37 |
| 2 | Cindy Gilmore | St. George, UT | 41.12 |
| 3 | Linda Larson | Fort Lauderdale, FL | 41.62 |
| 4 | Becky Ditmer | Springboro, OH | 1:08.44 |
| Women 65-69 | |||
| 1 | Carolyn Lyman | Salt Lake City, UT | 45.64 |
| 2 | Bertha Bowen | Newdale, ID | 55.96 |
| 3 | Nina Clarkson | San Antonio, TX | 1:03.77 |
| Women 70-74 | |||
| 1 | Daniela Barnea | Palo Alto, CA | 50.13 |
| 2 | Martha McDade | Houston, TX | 55.99 |
| 3 | Bernice Nalder | Holbrook, ID | 1:18.44 |
| 4 | Pat Lillehei | Minneapolis, MN | 1:24.10 |
| Women 75-79 | |||
| 1 | Jane Stewart | Elcho, WI | 56.86 |
| 2 | Ruth Ehrlich | York, PA | 1:13.23 |
| 3 | Betty Mae Locke | Lodi, CA | 1:21.84 |
| Women 80-84 | |||
| 1 | Patricia Hastings | Stevensville, MT | 1:06.74 |
| 2 | Julie Lopp | Santa Barbara, CA | 1:06.96 |
| Women 85-89 | |||
| 1 | Nan Bohl | Olathe, KS | 1:08.10 |
| 2 | Rosemarie Froeder | Tenafly, NJ | 1:18.84 |