| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Carreto, Christian | SR | Chicago (Rickover Naval Academy) | 3:05.94 | |
| 2 | Brown, Donovan | SO | Johnson College Prep | NT | |
| 3 | Ramirez, Alexis | SO | Chicago (Cristo Rey Jesuit) | NT | |
| 4 | Pardo, Juan | JR | Pritzker | NT | |
| 5 | Salamanca, Alex | SO | Chicago (Washington) | NT | |
| 6 | Johnson, Gabriel | SO | Johnson College Prep | NT | |
| 7 | Barnett, Jamari | FR | South Shore Int'l Prep | NT | |
| 8 | Davis, Oviyan | SO | Chicago (CICS/Ellison) | NT | |
| 9 | Serrano, Jose | SR | Chicago (Cristo Rey Jesuit) | NT | |
| 10 | Perry, Brian | JR | Chicago (CICS/Ellison) | NT | |
| 12 | Chico, Oscar | JR | Chicago (Little Village) | NT | |
| 13 | Valezquez, Robert | SO | Chicago (Kennedy) | NT |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Martinez-Nava, Miguel | SR | Chicago (Juarez) | 2:10.62 | |
| 2 | Frett, Franklyn | FR | South Shore Int'l Prep | 2:21.82 | |
| 3 | Gregory, Jonathan | JR | Chicago (Providence-St. Mel) | 2:26.84 | |
| 4 | Salgado, Anthony | SR | Chicago (Little Village) | 2:28.60 | |
| 5 | Johnson, Amari | FR | Chicago (King) | 2:30.10 | |
| 6 | Sledge, Eugene | FR | Chicago (King) | 2:32.50 | |
| 7 | Magar, Nirmal | FR | Chicago (Sullivan) | 2:34.00 | |
| 8 | Lazaro, Angelo | SO | Chicago (Kennedy) | 2:34.56 | |
| 9 | Quinn, Tadhg | SO | Chicago (Lake View) | 2:36.37 | |
| 10 | Sandoval, Mark | FR | Chicago (Juarez) | 2:40.50 | |
| 11 | Tenorio, Julian | SR | Chicago (Washington) | 2:47.54 | |
| 12 | Herbert, Lawrence | FR | Chicago (Sullivan) | 2:53.00 | |
| 13 | Orihuela, Jonathan | JR | Pritzker | 2:56.75 | |
| 14 | Breen, Ethan | SR | Chicago (Lake View) | NT |