| Time | Date | Name | Meet |
|---|---|---|---|
| 1:43.86 | March 16, 2024 | Brady Gallagher | MA Junior Champs SCY |
| 1:43.99 | March 9, 2024 | Brady Gallagher | PA YMCA EAST District Championship Meet |
| 1:44.27 | Jan. 13, 2024 | Brady Gallagher | MD SPY Maryland Winterfest Championship |
| 1:44.94 | Dec. 15, 2023 | Henry Anstine | LAC Arena Holiday Cup |
| 1:47.19 | Nov. 11, 2023 | Brady Gallagher | Reading YMCA vs. West Chester Area YMCA - Boys |
| 1:47.54 | March 7, 2020 | Noel Park | PA YMCA East District Championships |
| 1:48.71 | Dec. 13, 2019 | Noel Park | MA LAC Arena Holiday Cup |
| 1:51.03 | March 9, 2019 | Noel Park | PA YMCA East District Championship |
| 1:51.30 | Jan. 19, 2019 | Noel Park | PV SPY Winterfest |
| 1:51.54 | Dec. 14, 2018 | Noel Park | MA LAC Speedo Holiday Cup |
| 1:52.72 | March 25, 2017 | Chris O'Grady | PA YMCA State Swimming Championship |
| 1:53.03 | March 4, 2017 | Chris O'Grady | Middle Atlantic Junior Olympic Age Group Championships |
| 1:55.27 | Dec. 9, 2016 | Chris O'Grady | MA DSC Speedo Holiday Classic |
