| Time | Date | Name | Meet |
|---|---|---|---|
| 1:20.48 | Nov. 18, 2022 | Stevenson, Reynolds, Clark, Osa Azpiazu | Phoenix Fall Classic |
| 1:20.82 | Feb. 22, 2020 | Jimenez, Stevenson, Clark, Osa Azpiazu | Drury Last Chance Invitational |
| 1:21.63 | Feb. 13, 2020 | Jimenez, Stevenson, Osa Azpiazu, Clark | Great Lakes Valley Conference Championships |
| 1:21.78 | Feb. 7, 2019 | Jimenez, Clark, Stevenson, Golinski | Great Lakes Valley Conference Championships |
| 1:22.45 | Dec. 3, 2015 | Dias, Chupka, Senicar, Robledo | Little Rock Christmas Invitational |
| 1:24.16 | Feb. 12, 2015 | Borges, Tam, Senicar, Robledo | Great Lakes Valley Conference Championships |
| 1:24.49 | Dec. 4, 2014 | Borges, Tam, Senicar, Robledo | UALR Invitational |
| 1:28.33 | Oct. 3, 2014 | Robledo, Tam, Borges, Senicar | Show Me Showdown |
