| Time | Date | Name | Meet |
|---|---|---|---|
| 1:37.71 | April 20, 2024 | Blake, Masilionis, Barton, Mock | Shawnee Mission Invitational |
| 1:37.87 | May 20, 2022 | Blake, Masilionis, Patterson, Blake | KSHSAA Girls 6A State Championships |
| 1:38.69 | May 18, 2018 | Prophater, Vance, Hendrickson, Peterson | Kansas 6A Girls State Championship |
| 1:41.31 | May 22, 2015 | Brimacombe, McKee, Trussell, Vance | Kansas Girls 6A High School Championships |
