| Name | Time | Date | Meet |
|---|---|---|---|
| Madisyn Cox | 2:23.84 | Aug. 1, 2019 | Phillips 66 Summer National Championships |
| Madisyn Cox | 2:25.10 | March 1, 2018 | TYR Pro Swim Series - Atlanta |
| Madisyn Cox | 2:25.62 | June 2, 2017 | Arena Pro Swim Series - Santa Clara |
| Madisyn Cox | 2:27.21 | Aug. 3, 2016 | Toyota US Open |
| Laura Sogar | 2:27.26 | June 1, 2012 | 2012 ST TXLA Elite Invite |
| Alexi Spann | 2:30.64 | Feb. 10, 2004 | ConocoPhillips Spring National Championships |
| Tracey Hemmerle | 2:39.13 | July 17, 2003 | 2003 Texas Senior Circuit Long |
| Rachel Harris | 2:40.88 | June 8, 2001 | Texas Senior Circuit #2 |
| Kim Bercen | 2:50.31 | June 2, 2000 | Texas Senior Circuit #2 |
