| Time | Date | Name | Meet |
|---|---|---|---|
| 6:45.91 | March 15, 2017 | Manuel, Neal, Eastin, Ledecky | NCAA Division I Womens Championships |
| 6:49.42 | Feb. 22, 2017 | Neal, Drabot, Eastin, Ledecky | Pacific 12 Championships (W) |
| 6:52.10 | Oct. 17, 2008 | Pacific Invitational | |
| 7:04.83 | March 21, 2008 | Durot | NCAA Division I Womens Championships |
| 7:09.50 | March 9, 2007 | Stahley, Durot | NCAA Division I Womens Championships |
