| Name | Time | Date | Meet |
|---|---|---|---|
| Megan Cooney | 56.97 | March 19, 2009 | 2009 NCAA Division III Championships |
| Megan Cooney | 58.12 | Feb. 27, 2009 | 2009 New England Womens & Mens Athletics Conference Championships - Day Two - Finals |
| Kallie Pottle | 59.55 | March 14, 2008 | 2008 NCAA Division III Womens Championship |
| Kallie Pottle | 1:00.81 | March 9, 2007 | 2007 NCAA Division III Womens Championships |
| Emily Phillips | 1:01.60 | March 9, 2006 | 2006 NCAA Division III Womens Championships |
