| Time | Date | Name | Meet |
|---|---|---|---|
| 3:16.48 | Feb. 23, 2019 | Henig, Margitai, Jones, Hindley | Ivy League Championships (W) |
| 3:17.23 | Feb. 18, 2017 | Zhou, Rogers, Margitai, Hindley | Ivy League Championships (W) |
| 3:18.09 | Feb. 20, 2016 | Zhou, Jameson, Richards, Hindley | Ivy League Championships (W) |
| 3:18.44 | March 2, 2013 | Tsay, Fosburgh, Forrester, Weaver | Ivy League Womens Championships |
| 3:20.21 | Feb. 25, 2012 | Forrester, Tsay, Hyde, Weaver | Ivy League Womens Championships |
| 3:20.59 | Feb. 27, 2010 | Forrester, Dominski, Tsay, Weaver | Ivy League Women's Championships |
| 3:23.16 | Feb. 17, 2007 | Kim, Mann, McCloskey, Gill | Ivy League Championships |
| 3:24.26 | Feb. 22, 2001 | Harazin, Schned, Schaffer, BRYARLY | Ivy League Women's Championships |
