| Name | Time | Date | Meet |
|---|---|---|---|
| Nora Fullenkamp | 25.96 | March 19, 2016 | NCSA Junior National Time Trials |
| Maddie Shaffer | 27.07 | Aug. 3, 2015 | Speedo Junior National Championships |
| Ally Mayhew | 27.11 | July 21, 2014 | Speedo Champions Series - Oxford, OH |
| Clarissa Wentworth | 27.21 | July 23, 2003 | Speedo Champions Series - Bloomington |
