| Name | Time | Date | Meet |
|---|---|---|---|
| Derek Maas | 47.13 | Feb. 24, 2024 | NYU Winter Invitational |
| Leo Han | 47.33 | Feb. 10, 2023 | University Athletic Association Championships |
| Leo Han | 47.93 | Dec. 3, 2022 | Bruno Invitational |
| Jeremiah Crowley | 48.59 | Dec. 6, 2014 | ECAC Winter Championships |
| Andrew Lardiere | 49.31 | Feb. 12, 2009 | 2009 University Athletic Association Championships - Day Two - Finals |
| Eric Wang | 52.72 | Oct. 31, 2008 | Case Western, NYU @Rochester |
| Eric Wang | 53.91 | Oct. 10, 2008 | 2008 NYU Fall Invitational |
