| Time | Date | Name | Meet |
|---|---|---|---|
| 3:34.22 | Feb. 16, 2018 | VanderWel, O'Leary, Zimmerman, Hindley | Ivy League Championships (W) |
| 3:35.95 | Feb. 17, 2017 | VanderWel, O'Leary, Zimmerman, Zhou | Ivy League Championships (W) |
| 3:37.30 | Feb. 18, 2016 | Du, Kaminski, Zimmerman, Zhou | Ivy League Championships (W) |
| 3:37.77 | Nov. 19, 2015 | Hindley, Kaminski, Zimmerman, Zhou | Nike Cup |
| 3:38.32 | Feb. 28, 2013 | Tsay, Stephens-Pickeral, Forrester, Weaver | Ivy League Womens Championships |
| 3:41.25 | Feb. 23, 2012 | Tsay, Liao, Forrester, Weaver | Ivy League Womens Championships |
| 3:43.83 | Feb. 15, 2007 | McCloskey, Kim, Gill, Kim | Ivy League Championships |
| 3:47.75 | Feb. 23, 2006 | McCloskey, Kiernan, Gill, Mann | Women's Ivy League Champs |
| 3:48.42 | Feb. 24, 2005 | McCloskey, Stephenson, Knicely, Gill | Women's Ivy League Championships |
| 3:50.07 | Feb. 26, 2004 | McCloskey, Stephenson, Gill, Harazin | Women's Ivy League Championships |
| 3:50.80 | Feb. 27, 2003 | Vandenberg, COOKE, Matzner-Gore, Harazin | Women's Ivy League Championships |
| 3:52.80 | Feb. 22, 2001 | Richardson, COOKE, Fausel, BRYARLY | Ivy League Women's Championships |
