| Name | Time | Date | Meet |
|---|---|---|---|
| Caltech | 3:54.05 | Feb. 23, 2019 | SCIAC Championships |
| Caltech | 4:03.15 | Feb. 23, 2018 | SCIAC Championships |
| Caltech | 4:17.01 | Feb. 10, 2018 | Caltech vs. Chapman |
| Caltech | 4:24.29 | Feb. 19, 2012 | SCIAC Championships |
| Caltech | 4:33.77 | Dec. 17, 2011 | UNLV Invitational |
| Caltech | 4:47.70 | Feb. 21, 2010 | Southern California Intercollegiate Athletic Conference Championships |
