| Time | Date | Name | Meet |
|---|---|---|---|
| 52.45 | Dec. 4, 2021 | Raunak Khosla | Princeton BIG AL INVITATIONAL |
| 52.86 | Jan. 1, 2012 | Carter Christensen | - |
| 53.58 | Dec. 3, 2011 | Jonathan Christensen | Big AL Open |
| 53.81 | March 5, 2011 | Jonathan Christensen | Ivy League Men's Championships |
| 54.08 | March 5, 2010 | Jonathan Christensen | Ivy League Men's Championships |
| 54.30 | Feb. 28, 2002 | GARTH FEALEY | Men's EISL Championships |
