| Name | Time | Date | Meet |
|---|---|---|---|
| Aaron Dies | 20.67 | March 13, 2021 | 2021 Indiana Swimming Senior Championships |
| Joe Radde | 20.70 | Dec. 13, 2020 | MI OLY Winter Invite |
| Aaron Dies | 20.83 | Dec. 12, 2020 | MI OLY Winter Invite |
| Gage Hannewyk | 21.02 | Nov. 14, 2020 | 2020 IN ELK Skypoint Transit Invitational |
| Gage Hannewyk | 21.27 | Oct. 10, 2020 | 2020 IN IA Octoborona |
| Louis Cavadini | 21.36 | March 14, 2003 | Indiana Senior State |
