| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 |
|---|---|---|---|---|---|---|
| 1 | Roxana | A | Sims | Smith | Ponce | Wienecke |
| 2 | Southeast (Springfield) | A | Baker | Davis | Duffy | Cummings |
| 3 | Cahokia | A | Devine | Taylor | Moore | Pennington |
| 4 | Mt. Vernon | A | Bathon | Cook | Kessler | Etheridge |
| 5 | Mascoutah | A | Phillips | Cozzi | Carr | Moll |
| 6 | O'Fallon | A | Jones | May | English | Ryan |
| 7 | Belleville East | A | Williams | Brown | Wittenuaer | Taylor |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 |
|---|---|---|---|---|---|---|
| 1 | Rochester | A | Herren | Powers | Oliver | Trello |
| 2 | Civic Memorial | A | Dutton | Eldridge | Naugle | Serafini |
| 3 | Triad | A | Dempsey | Pace | Twyman | Harmon |
| 4 | Glenwood | A | Berwanger | Grussenmeyer | Rayl | Ray |
| 5 | Collinsville | A | Castro | Gonski | Doria | Peterson |
| 6 | Metamora | A | Landes | Rhoades | Schmitz | Claudin |
| 7 | Edwardsville | A | Wilkerson | Kitchen | Wahl | Malone |
| 8 | University (Normal) | A | Immanuel | Hayes | Muduli | Alcorn |