| Name | Time | Date | Meet |
|---|---|---|---|
| Edenna Chen | 58.39 | Feb. 20, 2022 | New England Womens and Mens Athletics Conference Championships |
| Edenna Chen | 58.59 | Dec. 4, 2021 | MIT Invitational |
| Edenna Chen | 1:00.06 | Oct. 23, 2021 | MIT vs. Harvard |
| Anna Kokensparger | 1:00.41 | Jan. 19, 2013 | MIT vs. Tufts |
| Calley Murphy | 1:03.90 | Jan. 21, 2012 | Tufts vs. MIT |
