| Time | Date | Name | Meet |
|---|---|---|---|
| 3:32.74 | Aug. 4, 2022 | Whitfield, Widzisz, Mills, Gordon | Speedo Junior National Championships |
| 3:33.58 | July 16, 2022 | Whitfield, Widzisz, Mills, Gordon | Virginia Swimming Long Course Senior Championships |
| 3:37.33 | July 17, 2021 | Mills, Whitfield, Childress, Gordon | Virginia Swimming Senior Championships |
| 3:41.81 | July 22, 2018 | Davidson, Gordon, Murray, Grimmett | Virginia Swimming Senior Long Course Championships |
| 3:42.12 | Aug. 4, 2017 | Davidson, Gordon, Murray, Grimmett | LCY NATS BOTH |
| 3:45.35 | July 25, 2010 | Stauder, Pettyjohn, Nowakowski, Watson | VA Swimming LC SR Championships |
| 4:06.52 | July 28, 2003 | Abbott, Imron, Jamerson, Miller | YMCA National Long Course Championships |
