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| Time | Date | Name | Team | Meet |
|---|---|---|---|---|
| 4:01.87 | Feb. 16, 2018 | Vladislav Blazhievskiy | Nebraska Wesleyan University | Liberal Arts Championships |
| 4:02.63 | Feb. 12, 2016 | Vladislav Blazhievskiy | Nebraska Wesleyan University | Liberal Arts Championships |
| 4:03.97 | March 2, 2012 | Michael Bodzay | Illinois Institute of Technology | NAIA Championships |
| 4:04.99 | Nov. 20, 2011 | Ubaldo Zavaleta | Lindenwood University | Phoenix Fall Classic |
| 4:06.30 | March 4, 2011 | Michael Bodzay | Illinois Institute of Technology | NAIA National Championships |
| 4:06.61 | Nov. 22, 2009 | Javi Hernandez Rodriguez | Lindenwood University | Washington University Invitational |
| 4:26.34 | Dec. 6, 2008 | Kalman Varga | Illinois Institute of Technology | TYR/CollegeSwimming Classic |
| 4:29.95 | Dec. 1, 2007 | Kalman Varga | Illinois Institute of Technology | TYR/CollegeSwimming.com Classic |
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