| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | PYSKACEK, Henry | Taft | NT |
| 2 | MASET, Eric | Francis W. Parker | NT |
| 3 | VATIANOU, Kosta | Whitney Young Academic Center | NT |
| 4 | DJIKAS, Vin | Near North Montessori | NT |
| 5 | OLIPHANT, Nash | Francis W. Parker | NT |
| 6 | KUTTY, Arinav | Whitney Young Academic Center | NT |
| 7 | FLEISHMAN, Henry | Alexander Graham Bell Elementary | NT |
| 8 | SMITH, Logan | Taft | NT |
| 9 | LAWRENCE, Andy | St. Helen | NT |
| 10 | CHANG, Daniel | Francis W. Parker | NT |
| 11 | DUDEK, Henry | Catherine Cook | NT |
| 12 | MALONEY, Finn | Whitney Young Academic Center | NT |
| 13 | TITZER, Charlie | Pope John XXIII | NT |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | MALIK, Richard | Unattached | 2:13.00 |
| 2 | WEIL, Spencer | Francis W. Parker | 2:16.38 |
| 3 | SLAVIN, Declan | Lincoln (Chicago) | 2:24.00 |
| 4 | WILSON, Marvin | Lincoln (Chicago) | 2:32.00 |
| 5 | MAGAC, Cole | Lincoln (Chicago) | 2:32.00 |
| 6 | BUCHAR, Zachary | Lane Tech Academic Center | 2:36.60 |
| 7 | MULLINS, Jack | Chicago Trailblazers | 2:40.00 |
| 8 | FALCIGLIA, John | Lincoln (Chicago) | 2:40.00 |
| 9 | FISCHER, Obree | 21-Unattached | 2:40.00 |
| 10 | CROWDER, Malik | Francis W. Parker | 2:44.14 |
| 11 | DEUTSCH, Ari | Francis W. Parker | 2:55.70 |
| 12 | SAUER, Ned | Francis W. Parker | 4:21.89 |
| 13 | CURRY, Dillon | Lane Tech Academic Center | 4:24.50 |
| 14 | PAPEDIS, Beckett | Alexander Graham Bell Elementary | NT |