| Time | Date | Name | Meet |
|---|---|---|---|
| 40.84 | March 26, 2022 | Brooks Curry | NCAA Division I Mens Championship |
| 40.99 | Feb. 19, 2022 | Brooks Curry | SEC Championships |
| 41.77 | March 27, 2021 | Brooks Curry | NCAA Division I Men's Championships |
| 41.80 | Feb. 26, 2021 | Brooks Curry | Southeastern Conference Men's Championships |
| 41.81 | Feb. 22, 2020 | Brooks Curry | SEC Championship |
| 43.16 | Feb. 27, 2016 | Alexander Linge | Bulldog Invitational |
| 43.19 | Feb. 20, 2016 | Alexander Linge | Southeastern Conference Championships |
| 43.22 | Feb. 23, 2013 | Andrei Tuomola | Southeastern Conference Championships |
| 43.39 | March 26, 2011 | Hannes Heyl | NCAA Division I Mens Championships |
| 43.42 | March 28, 2010 | Hannes Heyl | NCAA Division I Mens Championships |
| 43.47 | Nov. 23, 2008 | Hannes Heyl | Texas A&M Invitational |
| 44.15 | March 15, 2007 | Miko Malberg | NCAA Division I Mens Championships |
