| Time | Date | Name | Meet |
|---|---|---|---|
| 55.23 | Jan. 15, 2022 | Liam Hopkins | National Catholic Championship |
| 55.43 | Feb. 15, 2020 | Michael Salvatori | - |
| 56.39 | Dec. 15, 2018 | Michael Salvatori | Woodberry Forest Invitational |
| 58.59 | Feb. 13, 2015 | Bobby Sherrill | VA Independent School S&D Championship (c) |
| 59.28 | Feb. 14, 2014 | Andre Michell | Virginia Independent Schools Championship (c) |
| 59.62 | Jan. 26, 2013 | Brett Goerl | 13 National Catholic HS Championship |
