| Name | Time | Date | Meet |
|---|---|---|---|
| Thomas Wu | 25.20 | Feb. 24, 2024 | NEWMAC Championships |
| Arnold Su | 25.38 | Dec. 2, 2023 | MIT Invitational |
| Jaden Luo | 25.51 | March 17, 2023 | NCAA Division III Championship |
| Arnold Su | 25.61 | Feb. 19, 2022 | New England Womens and Mens Athletics Conference Championships |
| Michael Liao | 25.72 | Feb. 22, 2014 | 2014 New England Womens and Mens Athletics Conference Championships |
| Michael Liao | 26.37 | Jan. 11, 2014 | MIT vs. Coast Guard |
| Brendon Chiu | 26.75 | Jan. 19, 2013 | MIT vs. Tufts |
| Michael Liao | 27.08 | Jan. 14, 2012 | MIT vs. Colby |
| Michael Liao | 27.58 | Nov. 5, 2011 | New England Invitational |
