100 Free
| Place | Name | Time | Year |
| 1 | Devon Meeks | 45.44 | 2009 |
| 2 | Eric Ertl | 46.42 | 1999 |
| 3 | Sheldon Hatlen | 46.96 | 2013 |
| 4 | Tony Wolff | 47.40 | 2004 |
| 5 | Eric Haseman | 47.61 | 1990 |
| 6 | James Conner | 47.65 | 2000 |
| 7 | Chris Walsh | 47.72 | 1997 |
| 8 | Max Hubbard | 47.75 | 2010 |
| 9 | Josh Sikorski | 47.89 | 2023 |
| 10 | David Baker | 48.00 | 2011 |
| 11 | Sjon Swanson | 48.13 | 2000 |
| 12 | Todd Duvick | 48.14 | 1987 |
| 13 | Tom Braun | 48.25 | 1996 |
| 14 | Micah Fulmer | 48.30 | 2006 |
| 15 | Scott Holbrook | 48.37 | 1998 |
| 16 | Chuck Officer | 48.61 | 2005 |
| 17 | Evan Kindseth | 48.65 | 2022 |
| 18 | Frank Haney | 48.67 | 2015 |
| 19 | Conor Manning | 48.67 | 2012 |
| 20 | Matthew Warweg | 48.71 | 2023 |
| 20 | Kevin Micklo | 48.71 | 1996 |
| 22 | Will Durfee | 48.76 | 2025 |
| 23 | Braden McCormack | 48.79 | 2012 |
| 23 | Tim Sjobeck | 48.79 | 1991 |
| 25 | Chris Holbrook | 48.89 | 1999 |
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