Elite Performances
16 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 800 Meter Run Finals | 2:18.88 | Erick Neal | Chicago Heights (Marian) |
| HS Boys | Mark | Athlete | Team |
| 100 Meter Dash Finals | 10.70 | Sean Tyler | Rich Central High School |
| 100 Meter Dash Finals | 10.76 | VanHarvey Vance | Rich Central High School |
| 110 Meter Hurdles Prelims | 14.63 | Solomon Wilson-Smith | Tinley Park (H.S) |
| 110 Meter Hurdles Finals | 14.63 | Solomon Wilson-Smith | Tinley Park (H.S) |
| 110 Meter Hurdles Prelims | 14.68 | Adell Hilson | Tinley Park (H.S) |
| 110 Meter Hurdles Finals | 14.68 | Adell Hilson | Tinley Park (H.S) |
| 200 Meter Dash Finals | 21.59 | VanHarvey Vance | Rich Central High School |
| 200 Meter Dash Finals | 21.78 | Justin Houston | Chicago (Brooks) |
| 200 Meter Dash Finals | 21.98 | Joshua Smith | Chicago Heights (Marian) |
| 3200 Meter Run Finals | 9:34.61 | Austin Ohm | Illiana Christian High School |
| 400 Meter Dash Finals | 48.97 | VanHarvey Vance | Rich Central High School |
| 4x100 Meter Relay Finals | 42.08 | Relay Team | Rich Central High School |
| 4x200 Meter Relay Finals | 1:29.85 | Relay Team | Rich Central High School |
| 4x200 Meter Relay Finals | 1:29.86 | Relay Team | Chicago Heights (Marian) |
| Discus Finals | 153-1 (46.66m) | Tyler Sudduth | Rich South High School |