Elite Performances
6 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 4x200 Meter Relay Finals | 1:45.03 | Relay Team | Hillside (Proviso West) |
| 4x200 Meter Relay Finals | 1:47.70 | Relay Team | Chicago (Kenwood) |
| 4x200 Meter Relay Finals | 1:47.87 | Relay Team | Chicago (Lindblom) |
| 4x400 Meter Relay Finals | 4:06.34 | Relay Team | Hillside (Proviso West) |
| 4x800 Meter Relay Finals | 9:46.83 | Relay Team | Evanston (Twp.) |
| HS Boys | Mark | Athlete | Team |
| 4x800 Meter Relay Finals | 8:17.14 | Relay Team | Aurora (Metea Valley) |