| Time | Date | Name | Meet |
|---|---|---|---|
| 1:44.01 | Feb. 17, 2024 | Laith Sabbah | America East Conference Championships |
| 1:45.37 | Dec. 3, 2023 | Laith Sabbah | ECAC Winter Championships |
| 1:45.94 | Feb. 13, 2022 | Ian Horstkamp-Vinekar | America East Conference Championships |
| 1:46.00 | April 25, 2021 | Ian Horstkamp-Vinekar | America East Championship |
| 1:51.06 | April 11, 2021 | Ian Horstkamp-Vinekar | NJIT vs. Johns Hopkins |
| 1:51.48 | Dec. 5, 2015 | Scott Quirie | ECAC Winter Championships |
| 1:52.23 | Feb. 21, 2015 | Scott Quirie | Coastal Collegiate Swimming Association Championships |
| 1:53.87 | Dec. 6, 2014 | Scott Quirie | ECAC Winter Championships |
| 1:54.89 | Nov. 16, 2014 | Scott Quirie | NJIT vs. Bryant |
| 1:55.99 | Oct. 18, 2014 | Scott Quirie | UMBC vs. Gardner-Webb, NJIT, Virginia Military Institute |
| 2:02.64 | Feb. 22, 2014 | Michael Sungurov | Coastal Collegiate Swimming Association Championships |
| 2:02.77 | Jan. 31, 2014 | Michael Sungurov | Loyola (MD) vs. Mount St. Mary (NY), NJIT |
| 2:03.63 | Nov. 2, 2013 | Michael Sungurov | Lehigh vs. Colgate, NJIT |
| 2:07.59 | Feb. 17, 2013 | John Stefan | Metropolitan Championships |
| 2:07.93 | Jan. 21, 2013 | Jonathan Drori | Montclair State vs. NJIT |
| 2:10.47 | Feb. 19, 2012 | John Stefan | Metropolitan Championships |
| 2:32.53 | Feb. 16, 2011 | Chris Barnard | Metro Conference |
| 3:09.00 | Jan. 15, 2011 | M. Velez | Bryant vs. St. Francis (NY), NJIT, Siena |
