Elite Performances
4 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| Three Mile Run | 17:35.00 | Aly Negovetich | Fox Lake (Grant) |
| Three Mile Run | 17:44.00 | Holly Johnson | Downers Grove (South) |
| Three Mile Run | 17:49.30 | Anna Harden | Arlington Heights (Hersey) |
| Three Mile Run | 18:00.60 | Sophia McNerney | Downers Grove (South) |