| Name | Time | Date | Meet |
|---|---|---|---|
| Syd Lofquist | 4:43.95 | March 15, 2013 | 2013 NCSA Junior National Championships |
| Syd Lofquist | 4:46.51 | Dec. 6, 2012 | Speedo Winter Junior National Championships |
| Kerry Whitson | 4:55.85 | April 7, 2003 | 2003 NCSA Junior National Championships |
| Clarissa Wentworth | 4:58.40 | March 20, 2003 | Speedo Champions Series - Oxford |
