| Name | Time | Date | Meet |
|---|---|---|---|
| Amanda Nunan | 4:11.58 | July 28, 2018 | Phillips 66 Summer National Championships |
| Madeline Tegner | 4:11.39 | July 18, 2015 | 2015 SE LSC Long Course Championship |
| Lindsay Gendron | 4:14.04 | Aug. 2, 2011 | 2011 ConocoPhillips National Championships |
| Julia Stowers | 4:16.64 | Aug. 3, 2004 | 2004 ConocoPhillips National Championships |
| Anna Miller | 4:23.21 | Feb. 10, 2004 | ConocoPhillips Spring National Championships |
