| Time | Date | Name | Meet |
|---|---|---|---|
| 5:41.62 | Oct. 24, 2020 | Julie Kostka | IHSA Girls Sectional - Leyden |
| 5:48.57 | Nov. 4, 2018 | Julie Kostka | Chicago Public Schools Girls Championship |
| 6:04.31 | Nov. 11, 2017 | Julie Kostka | IHSA Sectionals - Western Springs (Girls) |
| 6:05.57 | Nov. 5, 2017 | Julie Kostka | CPS Girls Sophomore City Championship |
| 6:35.86 | Nov. 14, 2015 | Celia Rodriguez | Illinois Girls Sectional Championships - Lyons |
| 6:45.13 | Nov. 15, 2014 | Briseira Perez-Rodriguez | 15 Illinois Sectional Championships - Downer's Grove |
