| Time | Date | Name | Meet |
|---|---|---|---|
| 4:14.85 | Feb. 16, 2024 | Will Haby | Minnesota Intercollegiate Athletic Conference Championships |
| 4:21.79 | Feb. 16, 2019 | Taylor Durbin | Minnesota Intercollegiate Athletic Conference Championships |
| 4:22.26 | Feb. 17, 2017 | Taylor Durbin | Minnesota Intercollegiate Athletic Conference Championships |
| 4:37.43 | Dec. 3, 2016 | Taylor Durbin | Jean Freeman Invitational |
| 4:39.11 | Feb. 19, 2016 | Taylor Durbin | Minnesota Intercollegiate Athletic Conference Championships |
| 4:40.26 | Feb. 19, 2010 | Ted Metz | Minnesota Intercollegiate Athletic Conference Championships |
| 4:49.95 | Jan. 15, 2010 | Ted Metz | Grinnell Invitational |
