Elite Performances
22 performances met the MileSplit US Second Team standard.
| HS Boys | Mark | Athlete | Team |
|---|---|---|---|
| 100 Meter Dash Finals | 10.74 | Henry Rohan | MICDS |
| 200 Meter Dash Finals | 21.96 | Omar Mims | O'Fallon (H.S.) |
| 3200 Meter Run Finals | 9:31.05 | Mason Scargall | St. Louis University High School |
| 3200 Meter Run Finals | 9:34.26 | Charles Murray | St. Louis University High School |
| 400 Meter Dash Finals | 49.25 | Easton Miller | Plainfield (North) |
| 4x200 Meter Relay Finals | 1:28.64 | Relay Team | Mascoutah |
| 4x200 Meter Relay Finals | 1:28.99 | Relay Team | O'Fallon (H.S.) |
| 4x200 Meter Relay Finals | 1:29.23 | Relay Team | Edwardsville (H.S.) |
| 4x400 Meter Relay Finals | 3:22.01 | Relay Team | Plainfield (North) |
| 4x800 Meter Relay Finals | 8:02.88 | Relay Team | Mt. Vernon (H.S.) |
| 4x800 Meter Relay Finals | 8:06.77 | Relay Team | St. Louis University High School |
| 800 Meter Run Finals | 1:55.94 | Owen Stahl | Plainfield (North) |
| Discus Finals | 159-0.75 (48.48m) | Michael Tarasiewicz | Tinley Park (Andrew) |
| Discus Finals | 161-9.75 (49.32m) | Devin Habermehl | Collinsville |
| Discus Finals | 164-0 (49.99m) | Iose Epenesa | Edwardsville (H.S.) |
| Discus Finals | 179-5.25 (54.69m) | Caleb Smith | Salem |
| High Jump Finals | 6-7.25 (2.01m) | Devyon Hill-Lomax | Edwardsville (H.S.) |
| Long Jump Finals | 22-6.5 (6.87m) | Matt Pluff | Freeburg |
| Shot Put Finals | 54-6 (16.61m) | Michael Tarasiewicz | Tinley Park (Andrew) |
| Shot Put Finals | 54-9.75 (16.71m) | Caleb Smith | Salem |
| Shot Put Finals | 56-10.25 (17.33m) | Devin Habermehl | Collinsville |
| Triple Jump Finals | 49-0.25 (14.94m) | Malik Allen | Edwardsville (H.S.) |