Elite Performances
13 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 100 Meter Dash Finals | 12.18 | Mystique Thompson | Rock Island |
| 300 Meter Hurdles Finals | 45.49 | Jasmine Berry | Belleville (West) |
| 300 Meter Hurdles Finals | 45.60 | Lauren White | Edwardsville (H.S.) |
| 300 Meter Hurdles Finals | 46.47 | Claudette Day | Belleville (West) |
| 4x100 Shuttle Hurdle Relay Finals | 1:06.78 | Relay Team | Belleville (West) |
| Discus Finals | 122-4 (37.29m) | Daisha Townsend | Cahokia (H.S.) |
| Long Jump Finals | 17-7.75 (5.38m) | Lauren White | Edwardsville (H.S.) |
| Pole Vault Finals | 10-9 (3.28m) | Anna Gailius | Belleville (East) |
| 800 Meter Sprint Medley Relay Finals | 1:52.82 | Relay Team | Belleville (West) |
| 800 Meter Sprint Medley Relay Finals | 1:53.33 | Relay Team | Belleville (East) |
| 800 Meter Sprint Medley Relay Finals | 1:54.18 | Relay Team | Rock Island |
| HS Boys | Mark | Athlete | Team |
| Discus Finals | 154-8 (47.14m) | Dan Ryan | O'Fallon (H.S.) |
| Discus Finals | 159-11 (48.74m) | Pierre Gee | Belleville (West) |