| Time | Date | Name | Meet |
|---|---|---|---|
| 1:28.15 | Feb. 27, 2019 | Rogic, Chir, Kramer, Gillilan | Western Athletic Conference Championships |
| 1:28.88 | Feb. 21, 2018 | Kramer, Chir, Gillilan, Rogic | Western Athletic Conference Championships |
| 1:29.15 | Feb. 20, 2013 | Daneke, Foresto, Wickensheimer, Wurm | Mountain Pacific Sports Federation Championships |
| 1:29.33 | Feb. 23, 2011 | Leskur, McKenzie, Parsonage, Pipes | Mountain Pacific Sports Federation Championships |
| 1:29.74 | Feb. 24, 2010 | Leskur, McKenzie, Parsonage, Reid | Conference USA Championships |
| 1:32.05 | Feb. 25, 2009 | Conference USA Championships - Day One - Finals | |
| 1:32.53 | March 8, 2006 | Zemier, Belyy, Al-Mansoor, Zemier | NCAA Division II Championships |
