| Time | Date | Name | Meet |
|---|---|---|---|
| 9:24.99 | March 19, 2022 | Ward Wilson | NCSA Spring Championships |
| 9:29.96 | March 3, 2022 | Ward Wilson | Illinois Senior Championships |
| 9:31.95 | March 13, 2018 | Ean Vandergraaf | NCSA Spring Junior National Championship |
| 9:39.80 | March 1, 2018 | Ben Dukes | Illinois Senior Championship |
| 9:42.67 | March 2, 2017 | Ean Vandergraaf | Illinois Senior Championship |
| 9:44.81 | March 13, 2003 | Erik Bordwell | Speedo Champions Series - Minneapolis |
