| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed |
|---|---|---|---|---|---|---|---|
| 2 | Sangamon Valley | A | Lappe | Closs | Gilbraith | Malave | DNS |
| 3 | Pana | A | Edwards | Woolard | Casner | Snyder | 57.12 |
| 4 | Macon Meridian | A | Starr | Bickel | Shearer-Davidson | Mayes | 57.17 |
| 5 | Gillespie | A | Clark | Phillips | Koch | Markulakis | 1:03.43 |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed |
|---|---|---|---|---|---|---|---|
| 1 | St. Anthony | A | Weishaar | Niebrugge | Greene | Hodge | 56.44 |
| 2 | Hillsboro | A | Hughes | Christian | Frailey | Rupert | 54.70 |
| 3 | Litchfield | A | Ray | Stewart | Braasch | Fenton | 52.60 |
| 4 | Pleasant Plains | A | Bergner | Weber | Howell | Pearce | 53.00 |
| 5 | Carlinville | A | Jackson | Widner | Foiles | Wiese | 56.34 |
| 6 | New Berlin | A | Workman | Richie | Klump | Perry | 56.44 |