| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 |
|---|---|---|---|---|---|---|
| 3 | Civic Memorial | A | Callies | Borth | Shotwell | Coffman |
| 4 | Glenwood | A | Stottler | Schrage | Chambers | Alexander |
| 5 | Rochester | A | Walton | Ryan | Tom | Stuckey |
| 6 | East Alton-Wood River | A | Fulkerson | Nguyen | VanHoose | Neathery |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 |
|---|---|---|---|---|---|---|
| 1 | Madison | A | Bursey | Belford | Gardner | Lee |
| 2 | Freeburg | A | Ahlers | Weilmuenster | Reaka | Harmon |
| 3 | Murphysboro | A | Harris | Oliver | Falkenberry | Finch |
| 4 | Mascoutah | A | Hamilton | Schneider | Lee | Woodruff |
| 5 | Collinsville | A | Johnson | Gregory | Stauthammer | Gary |
| 6 | Springfield | A | Miller | Toran | Neposchlan | Anderson |
| 7 | Highland | A | Hadowsky | Maas | Thompson | Trover |
| 8 | Granite City | A | King | Miller-Brown | Thomas | Murphy |