| Time | Date | Name | Meet |
|---|---|---|---|
| 4:34.89 | March 3, 2011 | Miles Veasey | NAIA National Championships |
| 4:43.30 | Feb. 16, 2011 | Miles Veasey | Pacific Collegiate Swim Conference Championships |
| 4:49.15 | Nov. 20, 2010 | Miles Veasey | Phoenix (Chicago) Fall Classic |
| 4:54.89 | Oct. 9, 2010 | Miles Veasey | PCSC Pentathlon |
| 4:57.93 | Feb. 10, 2010 | Samuel Sturgeon | Pacific Collegiate Swim Conference Championships |
| 5:01.70 | Oct. 10, 2009 | Samuel Sturgeon | PCSC Pentathlon |
