| Name | Time | Date | Meet |
|---|---|---|---|
| Mary Cate Pruitt | 4:50.69 | Dec. 12, 2019 | Speedo Winter Junior Championships - East |
| Mary Cate Pruitt | 4:52.65 | Dec. 6, 2018 | Speedo Winter Junior Championships - East |
| Mary Cate Pruitt | 4:57.05 | March 24, 2018 | Speedo Champions Series - Akron |
| Mary Cate Pruitt | 4:58.79 | March 18, 2017 | Indiana Senior State Championships |
| Mary Cate Pruitt | 5:00.93 | March 10, 2017 | Indiana Age Group Short Course Championships |
| Mary Godfrey | 5:04.08 | March 13, 2004 | Indiana Senior State |
| Mary Godfrey | 5:16.11 | March 14, 2003 | Indiana Senior State |
