| Time | Date | Name | Meet |
|---|---|---|---|
| 4:16.48 | Aug. 4, 2018 | Kearney, Gridley, Pelzek, Ohr | NCSA Summer Championship |
| 4:19.03 | July 14, 2018 | Kearney, Venn, Richardson, Ohr | Illinois Swimming Senior Long Course Championships |
| 4:21.68 | July 20, 2014 | Lucenti, Hayward, Jardeleza, Wall | Speedo Champions Series - Iowa City |
| 4:21.87 | July 22, 2012 | James, Hayward, Jardeleza, Marchuk | Speedo Champions Series - Iowa City |
| 4:24.22 | March 31, 2007 | Webb, Finn, Dominski, Shumway | USA Swimming Spring Champ |
| 4:26.33 | July 23, 2006 | Webb, Finn, Dominski, Shumway | Speedo Champions Series - Minneapolis |
| 4:33.88 | Feb. 10, 2004 | Foley, Finn, Zatorski, Kuczek | ConocoPhillips Spring National Championships |
| 4:44.18 | July 19, 2003 | Dominski, Shapiro, Gart, Davitt | Illinois Senior Championships |
