Elite Performances
4 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 300 Meter Dash Finals | 41.51 | Elizabeth Drab | Arlington Heights (St. Viator) |
| 600 Meter Run Finals | 1:39.25 | Jenna Diers | New Lenox (Lincoln-Way West) |
| 600 Meter Run Finals | 1:42.87 | Avryl Johnson | Libertyville |
| HS Boys | Mark | Athlete | Team |
| Triple Jump Finals | 45-5.25 (13.85m) | David Oluyadi | Chicago (Lane) |