Elite Performances
24 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 100 Meter Hurdles Finals | 14.86 | Darneisha Spann | Schaumburg (H.S.) |
| 100 Meter Hurdles Prelims | 14.91 | Darneisha Spann | Schaumburg (H.S.) |
| 1600 Meter Run Finals | 5:06.75 | Haley Goers | Hoffman Estates (H.S.) |
| 1600 Meter Run Finals | 5:09.43 | Lauren Lindholm | Aurora (Metea Valley) |
| 1600 Meter Run Finals | 5:11.24 | Sydney Stuenkel | St. Charles (East) |
| 300 Meter Hurdles Finals | 45.21 | Annie Martinez | St. Charles (East) |
| 300 Meter Hurdles Finals | 45.24 | Darneisha Spann | Schaumburg (H.S.) |
| 3200 Meter Run Finals | 10:58.65 | Haley Goers | Hoffman Estates (H.S.) |
| 3200 Meter Run Finals | 10:59.81 | Caroline Kurdej | Schaumburg (H.S.) |
| 3200 Meter Run Finals | 11:04.65 | Mallory Abel | St. Charles (East) |
| 400 Meter Dash Finals | 56.77 | Jordan Shead | St. Charles (East) |
| 400 Meter Dash Finals | 57.50 | Britney Williams | St. Charles (East) |
| 400 Meter Dash Finals | 57.69 | Megan Seidl | Bartlett |
| 4x800 Meter Relay Finals | 9:26.06 | Relay Team | St. Charles (North) |
| 4x800 Meter Relay Finals | 9:31.93 | Relay Team | Hoffman Estates (H.S.) |
| 4x800 Meter Relay Finals | 9:33.06 | Relay Team | Schaumburg (H.S.) |
| 4x800 Meter Relay Finals | 9:42.41 | Relay Team | Aurora (Rosary) |
| 800 Meter Run Finals | 2:16.59 | Torree Scull | St. Charles (East) |
| 800 Meter Run Finals | 2:18.76 | Jordan Tuin | South Elgin |
| 800 Meter Run Finals | 2:19.31 | Kristen Sheehan | St. Charles (East) |
| Shot Put Finals | 37-6.5 (11.44m) | Haleigh Theuerkauf | Batavia |
| Shot Put Finals | 38-0 (11.58m) | Katie Lauesen | Bartlett |
| Shot Put Finals | 44-6 (13.56m) | Banke Oginni | Hoffman Estates (H.S.) |
| Triple Jump Finals | 37-4.25 (11.39m) | Hannah Davison | Geneva |