| Time | Date | Name | Meet |
|---|---|---|---|
| 45.79 | Feb. 18, 2012 | Benjamin Leach | Virginia Independent High School Championships (c) |
| 46.82 | Feb. 19, 2011 | Benjamin Leach | Virginia Independent School Championship (c) |
| 47.21 | Feb. 14, 2009 | Andrew McIntyre | Virginia Independent Schools Championship (c) |
| 47.78 | Feb. 7, 2009 | Andrew McIntyre | VA TCIS Championship (c) |
| 49.28 | Feb. 23, 2008 | Andrew McIntyre | Eastern Interscholastic Swimming Championship |
