Elite Performances
14 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 1600 Meter Run Finals | 4:57.18 | Hailee Elmore | Springfield (H.S) |
| 1600 Meter Run Finals | 4:59.54 | Chelsea Bolton | Palatine (Fremd) |
| 1600 Meter Run Finals | 4:59.55 | Shannon Phelan | Naperville (North) |
| 1600 Meter Run Finals | 4:59.74 | Katelyn Bastert | Carthage (Illini West) |
| 3200 Meter Run Finals | 10:40.28 | Ashley Raymond | Glen Ellyn (Glenbard South) |
| 3200 Meter Run Finals | 11:03.09 | Katelyn Bastert | Carthage (Illini West) |
| 400 Meter Dash Finals | 52.63 | Alexandria Anderson | Chicago (Morgan Park) |
| 4x800 Meter Relay Finals | 9:14.79 | Relay Team | Palatine (H.S.) |
| 4x800 Meter Relay Finals | 9:17.94 | Relay Team | Lisle (Benet Academy) |
| 4x800 Meter Relay Finals | 9:19.09 | Relay Team | Lake Forest (H.S.) |
| 4x800 Meter Relay Finals | 9:22.30 | Relay Team | Naperville (North) |
| 800 Meter Run Finals | 2:09.07 | Sequioa McKinney | South Holland (Thornwood) |
| 800 Meter Run Finals | 2:09.35 | Kim Smudde | Geneva |
| 800 Meter Run Finals | 2:13.65 | Ashley Verplank | Bloomington (H.S.) |