| Name | Time | Date | Meet |
|---|---|---|---|
| Chris Guiliano | 1:49.59 | June 28, 2023 | Phillips 66 USA National Championships |
| Frank Dyer | 1:49.75 | Aug. 2, 2013 | 2013 U.S. Open Swimming Championships |
| Ted Brown | 1:54.03 | Aug. 2, 2006 | 2006 ConocoPhillips National Championships |
| Ted Brown | 1:55.36 | Aug. 3, 2005 | 2005 ConocoPhillips National Championships |
| Ted Brown | 1:55.65 | July 25, 2004 | Indiana Senior Championships |
| Matthew Obringer | 1:59.12 | July 18, 2003 | Indiana Senior State Championships |
| Jamie Lutkus | 2:04.40 | June 27, 2003 | FL LESD Robert F. Busbey Swim Meet |
