| Name | Time | Date | Meet |
|---|---|---|---|
| Andrea Higgins | 55.40 | March 17, 2022 | NCAA Division III Championship |
| Andrea Higgins | 55.48 | Feb. 12, 2022 | NESCAC Womens Championships |
| Sarah Murphy | 55.72 | March 24, 2011 | 2011 NCAA Division III Championships |
| Sarah Murphy | 56.20 | Feb. 18, 2011 | New England Small College Athletic Conference Womens Championships |
| Sarah Murphy | 56.57 | March 19, 2009 | 2009 NCAA Division III Championships |
| Sarah Murphy | 58.41 | Feb. 21, 2009 | 2009 New England Small College Athletic Conference Championships (Women) - Day Two - Finals |
