| Name | Time | Date | Meet |
|---|---|---|---|
| Sammy Sierra | 22.52 | Dec. 10, 2021 | Speedo Winter Junior Championship East |
| Joe Radde | 22.77 | Nov. 15, 2020 | 2020 IN ELK Skypoint Transit Invitational |
| Joe Radde | 23.40 | Oct. 10, 2020 | 2020 IN IA Octoborona |
| Kyle Morris | 22.75 | March 15, 2015 | 2015 Indiana Senior Short Course Championships |
| Jonathan Hueni | 23.54 | March 21, 2008 | NCSA Junior National Championships |
| Jonathan Hueni | 23.63 | March 20, 2008 | NCSA Junior National Championships |
| Jonathan Hueni | 23.70 | March 22, 2007 | 2007 NCSA Junior Nationals |
| Louis Cavadini | 24.02 | March 14, 2003 | Indiana Senior State |
