| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed |
|---|---|---|---|---|---|---|---|
| 2 | Clinton | A | Bazer | Steward | Baker | Duke | 2:05.00 |
| 3 | Triad | A | Nadler | Edwards | Rehg | Witham | 1:59.00 |
| 4 | Marion | A | Williams | Muex | Mohler | Rowatt | 1:58.50 |
| 5 | Granite City | A | Williams | Kovarik | Morton | Higgins | 1:59.00 |
| 6 | Waterloo | A | Prather | Willson | Springer | Hausmann | 2:01.00 |
| 7 | Harrisburg | A | Henshaw | Moore | Rann | Hughes | 2:10.00 |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed |
|---|---|---|---|---|---|---|---|
| 1 | Mascoutah | A | Boyer | Shininger | Uptergrove | Young | 1:57.70 |
| 2 | Collinsville | A | Janini | Hawkes | Dixon | Tillman | 1:56.00 |
| 3 | University (Normal) | A | Gross | Aitken | Ringler | Brent | 1:54.00 |
| 4 | Alton | A | Ingram | Harris | Raglin | Jones | 1:50.00 |
| 5 | Belleville West | A | Rockett | Blue | Madison | Traxler | 1:51.20 |
| 6 | Edwardsville | A | Bartoszkiewicz | Davis | Stout | Fryer | 1:55.00 |
| 7 | Cahokia | A | Ransom | Suggs | Pomerlee | Alexander | 1:57.50 |
| 8 | Lanphier | A | Rynsburger | Jackson | Washington | Hadley | 1:58.50 |