| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 |
|---|---|---|---|---|---|---|
| 1 | Mater Dei | A | Holthaus | Huelsmann | Goring | Shelton |
| 2 | Belleville East | A | Fulton-Wilson | Smith | Jones | Smith |
| 3 | Rochester | A | Herman | Gustafson | Wilber | Loy |
| 4 | Triad | A | Cigliana | Dudley | Gentemann | Yohannes |
| 5 | Civic Memorial | A | McMurray | Collman | Naugle | Henderson |
| 6 | Cahokia | A | Johnson-Cutler | Farrar | LYONS | DELOACH |
| 7 | Centralia | A | Bates | Bender | True | Rodgers |
| 8 | Lanphier | A | Robinson | Watson | Williams | Smith |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 |
|---|---|---|---|---|---|---|
| 1 | University (Normal) | A | Rice | Molitor | Hart | Lawal |
| 2 | Metamora | A | Theiler | Walker | Foster | Grantham |
| 3 | Mascoutah | A | Feldt | Ellsworth | LaJoye | Owens |
| 4 | Edwardsville | A | Miller | Hoeferlin | Watts | Uder |
| 5 | Mt. Vernon | A | Lash | Hicks | Virden | Mygatt |
| 6 | Glenwood | A | Verenski | Tode | Hendricks | Dessalines |
| 7 | Belleville West | A | Adams | Henderson | Smith-Johnson | Calvin |
| 8 | Collinsville | A | Nelson | Munoz | Yarbough | Thorps-Watt |