| Time | Date | Name | Meet |
|---|---|---|---|
| 1:00.70 | Feb. 26, 2021 | Drake Nielsen | NSAA State High School Championships |
| 1:01.16 | Feb. 25, 2016 | Alec Ellis | Nebraska State Championships |
| 1:03.45 | Feb. 24, 2012 | Merrick McAllister | 12 Nebraska State High School Championships |
| 1:03.91 | Feb. 27, 2009 | Kirby Rheiner | 09 Nebraska State Championships |
