| Name | Time | Date | Meet |
|---|---|---|---|
| Tess Cieplucha | 4:05.86 | Nov. 10, 2023 | Tennessee Aquatics Fall Classic |
| Carissa Armijo | 4:17.37 | Dec. 8, 2017 | Speedo Winter Junior Championships - East |
| Amanda Carner | 4:15.66 | Dec. 6, 2013 | 2013 AT&T Winter National Championships |
| Hannah Pinion | 4:25.55 | Dec. 10, 2010 | Speedo Winter Junior Championships - East |
| Kennedy Higdon | 4:25.80 | Dec. 11, 2009 | Speedo Junior Nationals |
