| Name | Time | Date | Meet |
|---|---|---|---|
| Mary Cate Pruitt | 16:48.05 | March 17, 2019 | Indiana Senior State Championships |
| Mary Cate Pruitt | 16:59.53 | March 25, 2018 | Speedo Champions Series - Akron |
| Mary Cate Pruitt | 17:16.17 | March 12, 2017 | Indiana Age Group Short Course Championships |
| Mary Cate Pruitt | 17:41.61 | March 20, 2016 | 2016 Indiana Age Group State |
| Eva Cavadini | 18:01.11 | March 12, 2006 | Indiana Senior State |
| Melissa Gerbeth | 18:12.97 | March 14, 2004 | Indiana Senior State |
| Megan Vucovich | 18:19.19 | March 14, 2003 | Indiana Senior State |
