| Name | Time | Date | Meet |
|---|---|---|---|
| Katie Ledecky | 4:01.69 | Dec. 11, 2015 | PV NCAP December Invitational (Senior Results Only) |
| Cassidy Bayer | 4:12.72 | Dec. 12, 2014 | PV NCAP Tom Dolan Invitational |
| Kaitlin Pawlowicz | 4:14.15 | Dec. 3, 2010 | USA Swimming Short Course National Championships |
| Kaitlin Pawlowicz | 4:18.09 | March 18, 2010 | NSCA Junior Nationals |
| Kaitlin Pawlowicz | 4:19.64 | March 19, 2009 | 2009 NCSA Junior National Swimming Championships |
| Kristen Beales | 4:19.93 | March 22, 2005 | 2005 NCSA Junior National Championships |
| Julie O'Brien | 4:25.34 | March 13, 2003 | Speedo Champions Series - Orlando |
