| Time | Date | Name | Meet |
|---|---|---|---|
| 3:47.06 | July 13, 2025 | Bartee, Clontz, Zhang, Rice | NC Senior Championships |
| 3:47.66 | July 15, 2022 | Thompson, Nye, Lloyd, Fox | Speedo Sectionals - Cary |
| 3:49.40 | Aug. 5, 2018 | Muhammad, Downs, Auerbach, Curry | USA Swimming Futures Championships (Cary) |
| 4:00.98 | Aug. 3, 2016 | Adams, Queen, Moretz, Anderson | Southern Zone Age Group Championships |
