| Time | Date | Name | Meet |
|---|---|---|---|
| 57.47 | March 3, 2023 | Frederick Cole | NAIA National Championships |
| 57.48 | Feb. 10, 2023 | Frederick Cole | Pacific Collegiate Swim Conference Championships |
| 1:01.10 | Nov. 19, 2022 | Nilton Dossantos Deoliveira | La Verne Winter Invitational |
| 1:01.48 | Dec. 18, 2021 | Ryan Tanis | UNLV Invitational |
| 1:02.13 | Oct. 8, 2021 | Marcus McCormic | Rodionoff Invitational |
| 1:02.14 | April 15, 2021 | Ryan Tanis | Pacific Collegiate Swimming Championships |
| 1:04.42 | Feb. 14, 2020 | Raymond Matiashowski | Pacific Collegiate Swim Conference Championships |
| 1:08.34 | Jan. 18, 2020 | Raymond Matiashowski | Biola Invitational |
| 1:09.87 | Feb. 15, 2019 | Riley Buenaventura | Pacific Collegiate Swim Conference Championships |
