| Lane | Team | Squad | Seed | Note |
|---|---|---|---|---|
| 3 | Chicago (Kennedy) | A | DNS | |
| 4 | Chicago (Rickover Naval Academy) | A | DNS | |
| 5 | Chicago (Harlan) | A | DNS |
| Lane | Team | Squad | Seed | Note |
|---|---|---|---|---|
| 2 | Chicago (Harper) | A | DNS | |
| 3 | Chicago (Simeon) | B | 47.70 | |
| 4 | Chicago (Simeon) | A | 44.20 | |
| 5 | South Shore Int'l Prep | A | 45.48 | |
| 6 | Chicago (Corliss) | A | NT | |
| 7 | Chicago (Washington) | A | NT |