| Name | Time | Date | Meet |
|---|---|---|---|
| Olivia Bray | 51.70 | Oct. 6, 2023 | Texas vs. Houston |
| Kathleen Hersey | 52.78 | Nov. 30, 2012 | USA Swimming Winter Nationals |
| Kathleen Hersey | 52.98 | March 2, 2012 | 2012 ST TXLA American SC Championships |
| ELLI OVERTON | 54.80 | March 6, 2003 | American Short Course Championships |
| Lindsay Voyles | 58.16 | March 2, 2001 | Speedo Champions Series - San Antonio |
| Lauren Mertesdorf | 1:08.86 | Nov. 4, 2000 | 2000 NT North All Star Qualifying Meet |
