| Name | Time | Date | Meet |
|---|---|---|---|
| Joe Radde | 26.00 | March 12, 2021 | 2021 Indiana Swimming Senior Championships |
| Joe Radde | 26.39 | Dec. 11, 2020 | MI OLY Winter Invite |
| Sammy Sierra | 28.01 | Nov. 15, 2020 | 2020 IN ELK Skypoint Transit Invitational |
| Gage Hannewyk | 28.12 | Oct. 11, 2020 | 2020 IN IA Octoborona |
| Andy Wray | 27.51 | March 12, 2004 | Indiana Senior State |
| Andy Wray | 28.09 | March 14, 2003 | Indiana Senior State |
