| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 3 | SUNDAR, Kyle | SR | Sandburg High School | 1:02.04 |
| 4 | WALTON, Langston | SO | Homewood-Flossmoor High School | 58.50 |
| 5 | FLORES, Julien | JR | Bolingbrook High School | 59.20 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | ADELAKUN, Tioluwalase | JR | Lincoln-Way East | 57.13 |
| 2 | TRAINOR, Bobby | SR | Lincoln-Way East | 56.37 |
| 3 | AKIN, Matt | SR | Lincoln-Way East | 56.26 |
| 4 | MATLOCK, Jaden | JR | Bolingbrook High School | 55.82 |
| 5 | MURRY, Kyle | SO | Homewood-Flossmoor High School | 55.90 |
| 6 | JACKSON, Terence | FR | Bolingbrook High School | 56.34 |
| 7 | WETTSTEIN, Andrew | SO | Homewood-Flossmoor High School | 56.94 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | SWAIN, Aiden | SR | Lockport Twp. High School | 55.06 |
| 2 | OFFORD, Dylan | SR | Homewood-Flossmoor High School | 53.73 |
| 3 | JOHNSON, Jalen | JR | Bolingbrook High School | 53.47 |
| 4 | CZAKO, Gabe | JR | Lockport Twp. High School | 50.71 |
| 5 | NIEWIADOMSKI, Julian | SR | Lincoln-Way East | 52.38 |
| 6 | ALZOUBI, Sami | SR | Sandburg High School | 53.62 |
| 7 | GALLAGHER, Ethan | JR | Lockport Twp. High School | 53.74 |
| 8 | POLLOS, Michael | SR | Lockport Twp. High School | 55.14 |