| Name | Time | Date | Meet |
|---|---|---|---|
| Riley Gaines | 1:02.28 | Aug. 1, 2015 | Speedo Junior National Championships |
| Christina Bechtel | 1:02.69 | March 20, 2009 | 2009 NCSA Junior National Swimming Championships |
| Sarah Sargent | 1:04.87 | Aug. 9, 2005 | 2005 USA Swimming Junior Championship |
| Sarah Sargent | 1:05.55 | Dec. 2, 2004 | 2004 U.S. Open Swimming Championships |
| Sarah Sargent | 1:06.33 | Feb. 10, 2004 | ConocoPhillips Spring National Championships |
| Toni Kroll | 1:07.46 | April 1, 2003 | ConocoPhillips National Championships |
