| Time | Date | Name | Meet |
|---|---|---|---|
| 4:02.27 | Feb. 16, 2024 | Gavin Souttere | Pacific Collegiate Swim Conference Championships |
| 4:03.46 | Nov. 18, 2023 | Jacob Haaksma | La Verne Winter Invitational |
| 4:06.20 | Feb. 18, 2022 | Patrick Waggoner | Pacific Collegiate Swim Conference Championships |
| 4:07.59 | Feb. 27, 2021 | Patrick Waggoner | Cal Poly vs. Biola |
| 4:08.39 | Dec. 7, 2019 | Patrick Waggoner | Collegiate Winter Invitational |
| 4:08.56 | March 1, 2013 | Eric Sirjord | NAIA Championships |
| 4:14.40 | Feb. 13, 2013 | Eric Sirjord | Pacific Collegiate Swim Conference Championships |
| 4:17.65 | March 5, 2010 | Paul Mendoza | NAIA National Championships |
| 4:25.18 | Feb. 10, 2010 | Paul Mendoza | Pacific Collegiate Swim Conference Championships |
| 4:31.90 | Jan. 30, 2010 | Paul Mendoza | Grand Canyon University v. Biola |
