| Pos | Athlete | School | Gr | Mark |
|---|---|---|---|---|
| 1 | Nina Quigley | Greenfield | — | 1:10.02 |
| 2 | Madilynn Kuczmarski | Ronald Reagan | — | 1:13.05 |
| 3 | Martina Krecak | Whitnall | — | 1:14.25 |
| 4 | Arianna Holmes | Whitnall | — | 1:15.05 |
| 5 | Amaya Holmes | Whitnall | — | 1:17.17 |
| 6 | Sophia Kettner | Greenfield | — | 1:17.81 |
| 7 | Adenike Olowu | Ronald Reagan | — | 1:19.76 |
| 8 | Iris Bonde | Brown Deer | — | 1:21.57 |
| 9 | Kamyla Espino | Ronald Reagan | — | 1:22.07 |
| 10 | Katie Swiatlowski | Whitnall | — | 1:28.63 |
| 11 | Arlinda Nunez Williams | Greenfield | — | 1:30.67 |
