| Time | Date | Name | Meet |
|---|---|---|---|
| 22.18 | Dec. 7, 2022 | Jeremy Kelly | Speedo Winter Junior Championship West |
| 22.49 | Dec. 8, 2021 | Logan Walker | Speedo Winter Junior Championship West |
| 22.75 | Dec. 7, 2016 | Ike Gwin | Speedo Winter Junior Championships - West |
| 23.18 | Dec. 9, 2015 | Ike Gwin | Speedo Winter Junior Championships - West |
| 23.58 | Dec. 10, 2014 | Gus Whiteman | Speedo WInter Junior Championships |
| 24.26 | March 17, 2009 | Nick Allen | NCSA Junior National Swimming Championships |
| 24.86 | March 20, 2007 | Anders Storvik | NCSA Junior Nationals |
| 25.87 | Jan. 28, 2007 | Anders Storvik | NT COPS A Greater Southwe |
