| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | VAN ALST, Alex | SO | Orland Park (Sandburg) | 5:25.00 | |
| 2 | ROSS, Christian | SO | Bolingbrook | 5:26.00 | |
| 3 | BURDA, Jackson | JR | Frankfort (Lincoln-Way East) | 5:27.69 | |
| 4 | VILLAGRAN, Andrew | JR | Bolingbrook | 5:28.00 | |
| 5 | CROTTY, Jake | FR | Orland Park (Sandburg) | 5:30.00 | |
| 6 | NAGY, Ethan | SO | Frankfort (Lincoln-Way East) | 5:34.54 | |
| 7 | O'REILLY, Zachary | JR | New Lenox (Lincoln-Way Central) | 5:35.00 | |
| 8 | KHATER, Adam | SO | Palos Hills (Stagg) | 5:54.32 | |
| 9 | EBERT, Zelalem | JR | Orland Park (Sandburg) | 6:00.00 | |
| 10 | SIMS, Noah | FR | Orland Park (Sandburg) | 6:03.00 | |
| 11 | WOERNER, Andreas | FR | New Lenox (Lincoln-Way Central) | 6:05.00 | |
| 12 | SWATOWSKI, Lucas | SR | Palos Hills (Stagg) | 6:17.60 | |
| 13 | ABID, Ahmed | FR | Palos Hills (Stagg) | 7:00.00 | |
| 14 | MADERAK, Aiden | FR | Palos Hills (Stagg) | 7:00.00 | |
| 15 | RETSINAS, Theodore | SR | Palos Hills (Stagg) | 7:00.00 | |
| 16 | CECICH, Quinn | FR | New Lenox (Lincoln-Way West) | NT | |
| 17 | KOWALEWSKI, Lucas | FR | New Lenox (Lincoln-Way West) | NT | |
| 18 | MATE, Ben | SO | New Lenox (Lincoln-Way West) | NT | |
| 19 | NEBEL, Keith | JR | New Lenox (Lincoln-Way West) | NT | |
| 20 | STACHYRA, Jacob | SR | New Lenox (Lincoln-Way West) | NT |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | GRZESIAK, Leo | JR | New Lenox (Lincoln-Way Central) | 4:45.00 | |
| 2 | KREIS, Kurt | SR | New Lenox (Lincoln-Way Central) | 4:55.00 | |
| 3 | O'BRIEN, Thomas | JR | Frankfort (Lincoln-Way East) | 4:55.18 | |
| 4 | CROSIER, Cameron | SR | Bolingbrook | 4:56.12 | |
| 5 | GOMEZ, Eric | JR | Bolingbrook | 4:59.04 | |
| 6 | HURLEY, Declan | JR | Frankfort (Lincoln-Way East) | 4:59.22 | |
| 7 | GIBBONS, Tyler | JR | Tinley Park (Andrew) | 5:03.00 | |
| 8 | SCHMIDT, Logan | JR | Bolingbrook | 5:07.99 | |
| 9 | SPINELLA, Brad | SR | Orland Park (Sandburg) | 5:09.00 | |
| 10 | ROAT, Brayden | JR | Tinley Park (Andrew) | 5:10.00 | |
| 11 | ESTRADA, Liam | JR | Tinley Park (Andrew) | 5:12.00 | |
| 12 | MCGEE, Nate | SO | Orland Park (Sandburg) | 5:12.00 | |
| 13 | PURALEWSKI, Quinn | JR | New Lenox (Lincoln-Way Central) | 5:15.00 | |
| 14 | RUDOLPH, Brennan | JR | Tinley Park (Andrew) | 5:15.00 | |
| 15 | COPPINGER, James | SO | Orland Park (Sandburg) | 5:16.00 | |
| 16 | PATIL, Aryan | SO | Orland Park (Sandburg) | 5:18.00 | |
| 17 | WENDLING, Aiden | JR | Tinley Park (Andrew) | 5:20.00 | |
| 18 | PANIAGUA, Diego | JR | Bolingbrook | 5:21.27 | |
| 19 | AKINYEMI, Ariyo | SR | Bolingbrook | 5:21.68 | |
| 20 | CHAUDHARY, Rohail | SO | Frankfort (Lincoln-Way East) | 5:23.10 | |
| 21 | DEMILLE, Aaron | JR | Bolingbrook | 5:25.00 |