| Name | Time | Date | Meet |
|---|---|---|---|
| Lucie Davis Davis | 4:29.10 | July 19, 2013 | Speedo Champions Series - Mount Hood |
| Lucie Davis Davis | 4:37.10 | July 27, 2012 | Speedo Champions Series - Mount Hood |
| Liz Sieracki | 5:07.56 | June 4, 2010 | 2010 NI STAR LC ABC MEET |
| Julianna Sebastian | 5:24.76 | May 15, 2010 | 2010 NI TTSC LC MEET |
