| Name | Time | Date | Meet |
|---|---|---|---|
| Dana Hallam | 51.92 | Nov. 2, 2013 | – |
| Chelsea Mixon | 54.59 | Feb. 12, 2012 | Middle Atlantic Conference Championships |
| Chelsea Mixon | 54.74 | Feb. 13, 2011 | Middle Atlantic Conference Championships |
| Chelsea Mixon | 54.79 | Feb. 14, 2010 | Middle Atlantic States Championships |
| Chelsea Mixon | 55.73 | Dec. 5, 2009 | James K. Longnecker Invitational |
| Abby Kocon | 56.80 | Nov. 15, 2008 | Stevens Tech @Misericordia |
