| Name | Time | Date | Meet |
|---|---|---|---|
| Mack Schumann | 15:11.83 | March 3, 2024 | GA DYNA Southern Premier |
| Mack Schumann | 15:27.58 | Dec. 9, 2023 | Speedo Winter Junior Championship East |
| Mack Schumann | 15:38.68 | March 5, 2023 | Speedo Southern Premier |
| Nathan Stinson | 15:53.94 | Dec. 10, 2011 | Speedo Junior National Championships |
| Shaun Phillips | 15:03.63 | March 6, 2003 | American Short Course Championships |
