| Time | Date | Name | Meet |
|---|---|---|---|
| 4:08.20 | Feb. 20, 2020 | Jake Mier | Liberty League Championships |
| 4:09.77 | Feb. 21, 2019 | Jake Mier | Liberty League Championships |
| 4:11.45 | Feb. 27, 2010 | Jack Smart | Upper New York State Collegiate Swimming Association Championships |
| 4:22.24 | Dec. 5, 2009 | Jack Smart | Liberty League Championships |
| 4:24.31 | Nov. 21, 2009 | Jack Smart | Vassar vs. SUNY-New Paltz |
| 4:43.49 | Jan. 10, 2009 | John Alaimo | Wheaton Invitational |
