| Name | Time | Date | Meet |
|---|---|---|---|
| Leo Ni | 55.45 | Nov. 5, 2022 | 2022 IN NASA SPRINT MEET PLUS |
| Alex Krygowski | 57.31 | Oct. 5, 2019 | IN SBSC NCISC Fall Sprint Meet |
| Beck Brurok | 1:00.87 | May 5, 2018 | IN NASA OFF THE BLOCKS Invitational |
| Beck Brurok | 1:12.64 | Nov. 22, 2014 | LE LESD Mark J Braun Fall Classic |
