| Time | Date | Name | Meet |
|---|---|---|---|
| 1:50.82 | Dec. 7, 2023 | Luke Zardavets | Speedo Winter Junior Championship East |
| 1:51.58 | March 11, 2023 | Hayden Sunman | Florida Senior Championships |
| 1:51.90 | Dec. 10, 2022 | Hayden Sunman | Winter Junior East Time Trials |
| 1:52.07 | Dec. 8, 2022 | Hayden Sunman | Speedo Winter Junior Championship East |
| 1:54.40 | Dec. 4, 2021 | Hayden Sunman | FL GSC Speedo Holiday Classic |
| 1:58.24 | March 13, 2021 | Logan Myers | Florida Senior Championship North |
| 1:58.69 | Dec. 5, 2020 | Logan Myers | 18&U Winter Championships - Stuart, Florida |
| 2:04.36 | Feb. 28, 2015 | Fabian Lopez | Florida Senior Championships |
| 2:04.99 | Dec. 6, 2014 | Fabian Lopez | FL GSC Holiday Classic |
| 2:10.84 | April 17, 2014 | Jake Mier | NASA Showcase Classic |
