| Time | Date | Name | Meet |
|---|---|---|---|
| 3:07.95 | Feb. 28, 2019 | Russo, Armstrong, Dixon, ElMerini | Big XII Conference Championships |
| 3:09.78 | Feb. 22, 2018 | Russo, Armstrong, Neaveill, ElMerini | Big XII Conference Championships |
| 3:11.11 | Feb. 27, 2014 | Bohman, Brill, Marsh, Squires | Big XII Conference Championships |
| 3:12.62 | March 15, 2007 | Tolic, Delic, Langenfeld, Povazsai | NCAA Division I Mens Championships |
