| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Chicago (C. Math and Science Cha | A | NT |
| 2 | West Chicago (H.S) | A | 1:58.00 |
| 3 | Chicago High School for Agricult | A | 1:54.39 |
| 4 | Chicago (Simeon) | B | 1:50.64 |
| 5 | Chicago (Phillips) | B | 1:51.61 |
| 6 | Chicago (Lindblom) | A | 1:56.53 |
| 7 | Chicago (Lindblom) | B | 2:03.00 |
| 8 | Chicago (Noble/DRW Trading) | A | DNS |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Chicago (Hyde Park) | A | 1:50.33 |
| 2 | Chicago (Kenwood) | B | 1:49.50 |
| 3 | Chicago (Westinghouse College Pr | A | 1:46.53 |
| 4 | Chicago (Kenwood) | A | 1:41.50 |
| 5 | Chicago (Simeon) | A | 1:45.64 |
| 6 | Richton Park (Southland College | A | DNS |
| 7 | Chicago (King) | A | DNS |
| 8 | Chicago (Hyde Park) | B | 1:50.34 |