| Time | Date | Name | Meet |
|---|---|---|---|
| 1:46.79 | Feb. 23, 2024 | Larry Yu | SCIAC Championships |
| 1:47.75 | Dec. 1, 2023 | Larry Yu | Pomona-Pitzer @ CMS |
| 1:48.56 | Nov. 4, 2023 | Larry Yu | Chicago D3 Shootout |
| 1:49.03 | March 21, 2018 | Samuel To | NCAA Division III Championships |
| 1:50.01 | Feb. 22, 2018 | Samuel To | SCIAC Championships |
| 1:50.67 | Feb. 19, 2016 | Samuel To | SCIAC Championships |
| 1:52.85 | Feb. 20, 2015 | Samuel To | SCIAC Championships |
| 1:53.67 | Dec. 10, 2011 | Max Scholten | Finis Collegiate Invitational |
| 1:58.68 | Feb. 20, 2011 | Thomas DePaoli | Southern California Intercollegiate Athletic Conference Championships |
| 1:59.70 | Feb. 21, 2010 | Thomas DePaoli | Southern California Intercollegiate Athletic Conference Championships |
| 2:00.63 | Jan. 16, 2010 | Max Scholten | Pomona-Pitzer vs. Redlands |
| 2:10.40 | Dec. 5, 2009 | Andrew Kinimaka | Claremont-Mudd-Scripps vs. Pomona-Pitzers |
