| MR | Frosh-Soph Fox Valley Conference Meet Records | 1:34.25 | Powell, Jones, Jones, Dawson | Grayslake Central |
| Lane | Team | Squad | Seed | Note |
|---|---|---|---|---|
| 3 | Woodstock | A | 1:43.80 | |
| 4 | Grayslake (North) | A | NT | |
| 5 | Woodstock (North) | A | 1:43.60 | |
| 6 | Hampshire | A | 1:49.30 |
| Lane | Team | Squad | Seed | Note |
|---|---|---|---|---|
| 1 | Crystal Lake (South) | A | 1:41.21 | |
| 2 | Crystal Lake (Central) | A | 1:40.30 | |
| 3 | McHenry | A | 1:36.50 | |
| 4 | Huntley | A | DQ | |
| 5 | Algonquin (Jacobs) | A | 1:36.10 | |
| 6 | Dundee-Crown | A | 1:38.20 | |
| 7 | Cary-Grove | A | 1:40.60 | |
| 8 | Grayslake (Central) | A | DQ |