| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | VANN, Chris | SR | Rolling Meadows | 2:17.80 |
| 2 | CARLSON, Matt | SR | Rolling Meadows | 2:19.30 |
| 3 | COON, Charlie | SR | Rolling Meadows | 2:20.00 |
| 4 | MARKS, Charlie | SO | Arlington Heights (Hersey) | 2:20.00 |
| 5 | MADDALONE, Anna | JR | Rolling Meadows | 2:24.20 |
| 6 | GREAZEL, Adam | SO | Rolling Meadows | 2:25.30 |
| 7 | GRAZIANI, Anthony | SR | Rolling Meadows | 2:27.20 |
| 8 | FRUZYNA, Declan | SR | Rolling Meadows | 2:46.10 |
| 9 | PALAZZOLO, Jack | FR | Arlington Heights (Hersey) | 3:00.00 |
| 10 | BOLLES, Justin | JR | Mt. Prospect (Prospect) | NT |
| 11 | CAMMARATA, Jesse | SO | Mt. Prospect (Prospect) | NT |
| 12 | CASEY, Nathan | FR | Mt. Prospect (Prospect) | NT |
| 13 | LIS, Christian | SO | Mt. Prospect (Prospect) | NT |
| 14 | LYNCH, Kevin | JR | Mt. Prospect (Prospect) | NT |
| 15 | PANAGAKOS, Costa | FR | Mt. Prospect (Prospect) | NT |
| 16 | RIOS, Matt | SO | Mt. Prospect (Prospect) | NT |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | BALENDA, Dominik | JR | Mt. Prospect (Prospect) | 2:02.00 |
| 2 | GARLAND, T.J. | SR | Mt. Prospect (Prospect) | 2:02.00 |
| 3 | DONNER, Cameron | SO | Arlington Heights (Hersey) | 2:05.00 |
| 4 | KURA, Sean | SR | Mt. Prospect (Prospect) | 2:05.00 |
| 5 | NAUGHTON, Liam | SO | Arlington Heights (Hersey) | 2:05.00 |
| 6 | NISHIMURA, Aidan | JR | Arlington Heights (Hersey) | 2:05.00 |
| 7 | OILER, Connor | SR | Arlington Heights (Hersey) | 2:05.00 |
| 8 | SAFFORD, Sean | SR | Arlington Heights (Hersey) | 2:05.00 |
| 9 | SVIENTY, AJ | SO | Arlington Heights (Hersey) | 2:05.00 |
| 10 | ALONSO, Froylan | JR | Arlington Heights (Hersey) | 2:08.00 |