| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | SAWICZ, Chris | FR | St. Ignatius College Prep High S | NT | |
| 2 | PATRICK, Drew | SO | Mundelein High School | 1:05.44 | Verified |
| 3 | RHAMES, Clarence | JR | Leo Catholic High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | EAGAR, Julian | SO | Mundelein High School | 59.30 | Verified |
| 2 | MAYO, Rayard | SO | Evanston Township High School | 58.36 | Unverified: Evanston Invite |
| 3 | AROGUNDADE, Nicholas | SO | Loyola Academy | 59.20 | Unverified: |
| 4 | HUSSEIN, Hasan | SO | Brother Rice High School | 1:01.00 | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | RUTLEDGE, Robbie | SO | Brother Rice High School | 58.00 | Unverified: |
| 2 | SCHWARTZ, Jeremiah | SO | Evanston Township High School | 56.41 | Verified |
| 3 | CASCIO, Aidan | SO | St. Ignatius College Prep High S | NT | |
| 4 | JOHNSON, Devion | SO | Loyola Academy | 58.20 | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 3 | CALINESCU, Gabriel | SO | New Trier High School | 1:05.43 | Unverified: Evanston |