Elite Performances
17 performances met the MileSplit US Second Team standard.
| HS Boys | Mark | Athlete | Team |
|---|---|---|---|
| 1600 Meter Run Finals | 4:23.68 | Dan Lathrop | Plainfield (South) |
| 1600 Meter Run Finals | 4:24.43 | Joseph Suarez | Plainfield (East) |
| 200 Meter Dash Finals | 21.67 | Kahmari Montgomery | Plainfield (Central) |
| 200 Meter Dash Finals | 21.86 | Shederick Majors | Plainfield (East) |
| 300 Meter Hurdles Finals | 39.34 | Justin Agustin | Oswego (East) |
| 3200 Meter Run Finals | 9:20.10 | Dan Lathrop | Plainfield (South) |
| 3200 Meter Run Finals | 9:26.24 | Joseph Suarez | Plainfield (East) |
| 3200 Meter Run Finals | 9:37.89 | Peter Johnsrud | Oswego (H.S.) |
| 400 Meter Dash Finals | 48.76 | Kahmari Montgomery | Plainfield (Central) |
| 400 Meter Dash Finals | 48.95 | Chris Wilson | Minooka |
| 4x200 Meter Relay Finals | 1:29.86 | Relay Team | Plainfield (North) |
| 4x200 Meter Relay Finals | 1:29.98 | Relay Team | Plainfield (South) |
| 4x800 Meter Relay Finals | 8:01.37 | Relay Team | Plainfield (South) |
| 4x800 Meter Relay Finals | 8:04.13 | Relay Team | Oswego (East) |
| 800 Meter Run Finals | 1:57.66 | Misael Tobias | Plainfield (South) |
| 800 Meter Run Finals | 1:58.00 | Sergio Llanes | Plainfield (East) |
| Triple Jump Finals | 46-7.75 (14.22m) | Curshawn Pruitt | Romeoville |