| Time | Date | Name | Meet |
|---|---|---|---|
| 1:19.16 | Feb. 16, 2023 | Jyawook, Burke, Kelly, Wickens | Horizon League Championships |
| 1:19.64 | Feb. 17, 2022 | Jyawook, Burke, Wickens, Kelly | Horizon League Championships |
| 1:19.88 | Feb. 16, 2017 | Allen, Kuester, Partlow, Wolfe | Summit League Championships |
| 1:20.85 | Feb. 18, 2016 | Kuester, Brysch, Wolfe, Allen | Summit League Championships |
| 1:21.79 | Feb. 19, 2015 | Ferguson, Kuester, Brysch, Allen | Summit League Championships |
| 1:22.55 | Feb. 20, 2014 | Ferguson, Kuester, Carroll, Allen | Summit League Championships |
| 1:23.98 | Feb. 21, 2013 | Carroll, Hamilton, Howard, Ferguson | Summit League Championships |
| 1:27.05 | Nov. 30, 2012 | Carroll, Hamilton, Howard, Ferguson | House of Champions Invite |
| 1:27.40 | Feb. 16, 2012 | Hamilton, Howard, Green, Davis | Summit League Championships |
| 1:28.89 | Nov. 11, 2011 | Carroll, Ferguson, Nunnelly, Howard | House of Champions Invitational (IUPUI) |
| 1:29.03 | Feb. 18, 2010 | Shaw, Smith | Summit League Championships |
| 1:29.68 | Nov. 13, 2009 | Shaw, Zoss, Smith, Howard | House of Champions Invite |
| 1:29.94 | Dec. 5, 2008 | House of Champions Invitational | |
| 1:32.01 | Nov. 14, 2008 | Xavier, St. Louis, UW-Milwaukee @IUPUI | |
| 1:32.96 | Oct. 18, 2008 | Indiana Intercollegiates |
