| Time | Date | Name | Meet |
|---|---|---|---|
| 9:34.51 | March 4, 2021 | Kaden Alarcon | TAGS Short Course Championships |
| 9:41.68 | Oct. 13, 2019 | Logan Walker | ST TXLA 11&Over Fall Kick |
| 9:47.37 | March 9, 2017 | Bryce Flynn | GU TWST TAGS |
| 9:57.58 | Nov. 14, 2015 | Greyson Alarcon | ST TXLA 11 & Over Novembe |
| 9:58.03 | Jan. 20, 2012 | Mason Tenney | ST TXLA New Year's Classic |
| 10:06.30 | March 6, 2008 | Manny Mendoza | NT TAGS SC Championships |
