| Name | Time | Date | Meet |
|---|---|---|---|
| Yulia Groysman | 17:10.33 | Aug. 12, 2017 | Speedo Junior National Championships |
| Taylor Kabacy | 17:12.48 | July 22, 2017 | Pacific Northwest LCM Senior Championships |
| Ashley Daly | 17:27.30 | Aug. 8, 2009 | 2009 U. S. Open |
| Rachel Hansen | 18:45.07 | July 29, 2009 | PC Far West Championship |
