| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Alejandro Zavala | FR | Fenton High School | NT |
| 2 | Drew Salski | SO | Fenton High School | NT |
| 3 | Kevin Hakizimana | FR | Geneva High School | NT |
| 4 | Richard Malquist | FR | Evergreen Park Community High Sc | NT |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Brandon Schmidt | FR | Geneva High School | NT |
| 2 | Torin Schroeder | FR | Geneva High School | 1:08.69 |
| 3 | Kenyatta Hope | FR | Evergreen Park Community High Sc | NT |
| 4 | Elmer Escobedo | SO | Fenton High School | NT |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Keshaun Lee | SO | Evergreen Park Community High Sc | 1:04.83 |
| 2 | Mike Bailey | 9 | Glenbard South High School | 1:01.27 |
| 3 | Lucas Galas | 9 | Glenbard South High School | 1:03.34 |
| 4 | Milan Djurcic | FR | Glenbard South High School | 1:07.74 |