Elite Performances
41 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 400 Meter Dash Finals | 57.11 | Jaianna Williams | Cardinal Ritter High School |
| 400 Meter Dash Finals | 57.44 | Chasity Franklin | Cardinal Ritter High School |
| Pole Vault Finals | 3.43m | Haley Pryor | MICDS |
| Shot Put Finals | 11.56m | Amelia Stubblefield | Clayton High School |
| HS Boys | Mark | Athlete | Team |
| 110 Meter Hurdles Finals | 14.28 | Ezekiel Elliott | John Burroughs High School |
| 110 Meter Hurdles Prelims | 14.56 | Ezekiel Elliott | John Burroughs High School |
| 1600 Meter Run Finals | 4:12.94 | Amos Bartelsmeyer | MICDS |
| 1600 Meter Run Finals | 4:16.57 | Patrick Perrier | O'Fallon (H.S.) |
| 1600 Meter Run Finals | 4:20.55 | Alex Riba | O'Fallon (H.S.) |
| 1600 Meter Run Finals | 4:23.74 | Brandon Shemonia | Scott City High School |
| 200 Meter Dash Finals | 21.74 | Alfred Larry | Jennings High School |
| 300 Meter Hurdles Finals | 38.47 | Ezekiel Elliott | John Burroughs High School |
| 300 Meter Hurdles Finals | 38.56 | Marcus Greer | East St. Louis (Sr.) |
| 300 Meter Hurdles Prelims | 39.16 | Marcus Greer | East St. Louis (Sr.) |
| 300 Meter Hurdles Prelims | 39.21 | Ezekiel Elliott | John Burroughs High School |
| 400 Meter Dash Finals | 47.46 | Alfred Larry | Jennings High School |
| 400 Meter Dash Prelims | 47.97 | Alfred Larry | Jennings High School |
| 400 Meter Dash Finals | 49.11 | Nadum Meneh | Lutheran South High School |
| 400 Meter Dash Finals | 49.35 | Marlin Brady | Cahokia (H.S.) |
| 4x200 Meter Relay Finals | 1:29.21 | Relay Team | Cahokia (H.S.) |
| 4x200 Meter Relay Prelims | 1:29.25 | Relay Team | Cahokia (H.S.) |
| 4x200 Meter Relay Prelims | 1:29.33 | Relay Team | Ritenour High School |
| 4x200 Meter Relay Finals | 1:29.77 | Relay Team | Ritenour High School |
| 4x400 Meter Relay Finals | 3:18.89 | Relay Team | Hazelwood Central High School |
| 4x400 Meter Relay Finals | 3:19.32 | Relay Team | Cahokia (H.S.) |
| 4x400 Meter Relay Prelims | 3:19.68 | Relay Team | Cahokia (H.S.) |
| 4x400 Meter Relay Finals | 3:20.19 | Relay Team | Cardinal Ritter High School |
| 4x400 Meter Relay Finals | 3:20.28 | Relay Team | Jennings High School |
| 4x400 Meter Relay Finals | 3:22.86 | Relay Team | East St. Louis (Sr.) |
| 4x400 Meter Relay Prelims | 3:22.94 | Relay Team | Cardinal Ritter High School |
| 4x400 Meter Relay Prelims | 3:22.97 | Relay Team | Hazelwood Central High School |
| 4x800 Meter Relay Finals | 7:59.48 | Relay Team | Cahokia (H.S.) |
| 4x800 Meter Relay Finals | 8:03.63 | Relay Team | East St. Louis (Sr.) |
| 4x800 Meter Relay Finals | 8:08.26 | Relay Team | MICDS |
| 4x800 Meter Relay Finals | 8:09.19 | Relay Team | Hazelwood Central High School |
| 800 Meter Run Finals | 1:51.43 | Charles Jones | Cardinal Ritter High School |
| 800 Meter Run Finals | 1:55.26 | Johnny Moore | East St. Louis (Sr.) |
| 800 Meter Run Finals | 1:56.72 | Darren Payton | Cahokia (H.S.) |
| 800 Meter Run Finals | 1:56.76 | Damiene Freeman | Jennings High School |
| Discus Finals | 48.23m | Nick Barrett | O'Fallon (H.S.) |
| Pole Vault Finals | 4.27m | Conrad Bollinger | Principia High School |