| Time | Date | Name | Meet |
|---|---|---|---|
| 3:27.60 | March 16, 2017 | Bratton, Caneta, Gibson, Gastaldello | NCAA Division I Womens Championships |
| 3:28.13 | March 20, 2014 | Miller, Larson, McElhany, Ibanez Lopez | NCAA Division I Womens Championships |
| 3:28.93 | Feb. 22, 2013 | Miller, Larson, McElhany, Ibanez Lopez | Southeastern Conference Championships |
| 3:29.42 | March 15, 2012 | Miller, Larson, McElhany, Pavlin | NCAA Division I Womens Championships |
| 3:31.02 | Feb. 24, 2012 | Miller, Larson, McElhany, Pavlin | Big 12 Conference Championships |
| 3:31.04 | Feb. 25, 2011 | Miller, Larson, Chernoff, Ibanez Lopez | Big 12 Conference Championships |
| 3:31.86 | March 19, 2009 | Atkinson, Aljand | NCAA Division I Womens Championships |
| 3:33.88 | March 20, 2008 | Atkinson, Aljand | NCAA Division I Womens Championships |
| 3:37.45 | March 8, 2007 | Atkinson, Sturdy | NCAA Division I Womens Championships |
| 3:50.37 | March 6, 2003 | Morelli, Savage, Briskie, Tibball | American Short Course Championships |
| 3:51.69 | Feb. 28, 2002 | Roark, TOWNSEND, HO, BIRD | USA Swimming Sectionals - College Station |
