| Time | Date | Name | Meet |
|---|---|---|---|
| 2:27.15 | Nov. 10, 2019 | Gabriela Kostka | Chicago Public Schools Girls Championship |
| 2:28.03 | Nov. 4, 2018 | Gabriela Kostka | Chicago Public Schools Girls Championship |
| 2:31.52 | Nov. 11, 2017 | Gabriela Kostka | IHSA Sectionals - Western Springs (Girls) |
| 2:33.30 | Nov. 5, 2017 | Gabriela Kostka | CPS Girls Sophomore City Championship |
| 2:33.99 | Nov. 12, 2016 | Gabriela Kostka | Illinois Girls Sectionals - Downers Grove |
| 3:03.36 | Nov. 15, 2014 | Celia Rodriguez | 15 Illinois Sectional Championships - Downer's Grove |
