| Name | Time | Date | Meet |
|---|---|---|---|
| Wyatt Rumrill | 25.77 | Feb. 22, 2019 | Summit League Championships |
| Wyatt Rumrill | 27.64 | Nov. 16, 2018 | Hawkeye Invitational |
| Tanner Davis | 27.78 | Oct. 27, 2018 | Minnesota vs. Iowa, South Dakota State |
| Shea Patrick | 28.17 | Feb. 1, 2013 | South Dakota State vs. Iowa Central Community |
| John Bisson | 28.74 | Nov. 7, 2009 | UW-Green Bay vs. South Dakota State - PM |
| Brandon Maydew | 28.76 | Nov. 19, 2005 | 2005 Minnesota Invitational |
