| Time | Date | Name | Meet |
|---|---|---|---|
| 48.60 | March 16, 2017 | GREG KINCH | Pennsylvania AA Boys State Championship (c) |
| 48.81 | March 11, 2015 | NICHOLAS BOYD | Pennsylvania AA State Championship (c) |
| 50.04 | March 15, 2014 | NICHOLAS BOYD | Pennsylvania State AA Championship (c) |
| 52.04 | March 1, 2008 | Evan Jarusewski | Pennsylvania District 3 Championship (c) |
