| Name | Time | Date | Meet |
|---|---|---|---|
| Naci Keskin | 23.82 | Feb. 15, 2023 | SCIAC Championships |
| Naci Keskin | 23.96 | Nov. 20, 2022 | Oxy Invite |
| Naci Keskin | 24.11 | Nov. 21, 2021 | Caltech Invite |
| Andy Rothstein | 24.20 | Feb. 21, 2018 | SCIAC Championships |
| Henry Baer | 24.35 | Feb. 19, 2015 | 2015 SCIAC Championships |
| Peter Buhler | 25.47 | Feb. 22, 2010 | Southern California Intercollegiate Athletic Conference Championships |
| Peter Buhler | 26.51 | Jan. 9, 2010 | Redlands vs. Cal Tech |
