| Time | Date | Name | Meet |
|---|---|---|---|
| 6:26.28 | Feb. 17, 2016 | Taylor, Stirling, Jenkins, Ventura | Mountain Pacific Sports Federation Championships |
| 6:31.41 | Feb. 19, 2014 | Ng, King, Bushnell, Taylor | Mountain Pacific Sports Federation Championships |
| 6:34.53 | Feb. 20, 2013 | Jenkins, Beaman, Bushnell, Bates | Mountain Pacific Sports Federation Championships |
| 6:35.15 | Feb. 15, 2012 | Bushnell, Rutherfurd, Russell, Bates | Mountain Pacific Sports Federation Championships |
| 6:51.36 | Nov. 18, 2011 | Russell, Fong, Rutherfurd, Alfaro | Arena Invitational |
| 6:54.08 | Nov. 19, 2010 | Kendrick, Fong, Taylor | Arena Invitational |
| 6:54.74 | Oct. 16, 2010 | Taylor, Keil, King, Kendrick | Pacific Invite |
| 6:55.08 | Nov. 19, 2009 | Toshiba Invitational - Relays | |
| 7:05.52 | Oct. 17, 2009 | Mason, Kendrick, Fong, Ferrell | Pacific Invitational |
