Time | Date | Name | Team | Meet |
---|---|---|---|---|
3:06.85 | March 10, 2017 | Glass, Smithson, Sullivan, McElroy | Sunkist Swim Team | Speedo Champions Series - Greensboro |
3:11.04 | March 17, 2016 | Williamson, Moore, Glass, Smithson | Sunkist Swim Team | NCSA Spring Junior National Championship |
3:14.41 | March 6, 2015 | Moore, McElroy, Williamson, Smithson | Sunkist Swim Team | Speedo Champions Series - Greensboro |
3:28.31 | Jan. 16, 2010 | McGee, Kojima, Moorer, Vaughan | Mississippi Makos Swim Team | ST New Years Classic |