| Time | Date | Name | Meet |
|---|---|---|---|
| 1:46.62 | Dec. 8, 2022 | Humberto Najera | Speedo Winter Junior Championship West |
| 1:46.74 | Nov. 4, 2022 | Humberto Najera | CA RMDA Kevin B Perry Senior Meet |
| 1:47.49 | March 4, 2022 | Keller Morgan | Speedo Sectionals - Carlsbad |
| 1:48.86 | Dec. 9, 2021 | Keller Morgan | Speedo Winter Junior Championship West |
| 1:49.11 | Nov. 5, 2021 | Daniel Verdolaga | CA RMDA Kevin B Perry Senior Invitational |
| 1:50.82 | Dec. 7, 2017 | Jack Trujillo | Speedo Winter Junior Championships - West |
| 1:52.13 | Nov. 3, 2017 | Jack Trujillo | CA RMDA Kevin Perry Senior Invitational |
| 1:59.21 | Dec. 17, 2016 | Zach Taylor | CA December CA NV Sectional Championship |
| 1:59.48 | Nov. 4, 2016 | Kaikea Wilinski | CA RMDA Kevin Perry Senior Invitational |
| 2:00.17 | Dec. 20, 2015 | Kaikea Wilinski | CA RMDA Senior Invitational |
| 2:04.17 | Nov. 6, 2015 | Zach Taylor | CA RMDA Kevin Perry Senior Invitational |
| 2:04.38 | Dec. 15, 2012 | Vladimir Quizhpe | Speedo Champions Series - Belmont, CA |
