| Time | Date | Name | Meet |
|---|---|---|---|
| 51.36 | Feb. 10, 2024 | Eduardo Martiniano | The Sun Conference Championships |
| 51.75 | Feb. 11, 2022 | Justin Sandoval | Sun Coast Conference Championships |
| 52.20 | Dec. 4, 2021 | Justin Sandoval | SCAD Invitational |
| 53.52 | Oct. 30, 2021 | Justin Sandoval | Nova Southeastern vs. Ave Maria University |
| 54.16 | Oct. 22, 2021 | Pete Anderson | Indian River vs. Ave Maria University vs. Keiser |
| 55.23 | Oct. 9, 2021 | Justin Sandoval | Saint Thomas (FL) vs. Ave Maria University |
