| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Phoenix FIRNHABER | SO | Shelbyville | 5:11.30 |
| 2 | Cole MARTINEZ | SO | Jersey | 5:14.94 |
| 3 | Jacob BATES | FR | Belleville West | 5:15.00 |
| 4 | Noah O'RENIC | FR | Belleville West | 5:15.00 |
| 5 | Noah STUEKEL | SO | Belleville West | 5:15.00 |
| 6 | Alejandro MENDOZA | FR | Collinsville | 5:17.00 |
| 7 | Colin KREIPE | SO | Carlinville | 5:27.26 |
| 8 | Riley FLANNIGAN | SO | Pleasant Plains | 5:30.00 |
| 9 | Cameron PACE | SO | Highland | 5:30.00 |
| 10 | Kaleb ST. CYR | JR | Roxana | 5:30.00 |
| 11 | Mason STEINBECK | FR | Highland | 5:30.00 |
| 12 | Hunter TABB | FR | Pleasant Plains | 5:30.00 |
| 13 | Austin WALKER | JR | Roxana | 5:30.00 |
| 14 | Lucus STOKES | SO | Shelbyville | 5:35.00 |
| 15 | Tommy WESTBROOK | SO | Granite City | 6:00.00 |
| 16 | Sam YEAGER | SO | Granite City | 6:15.00 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Easton ROSEN | JR | Highland | 4:36.43 |
| 2 | Drake BLEIER | JR | Triad | 4:38.98 |
| 3 | Jacob MORRISON | JR | Alton Marquette | 4:50.00 |
| 4 | Jarod WILLIS | SR | Triad | 4:50.00 |
| 5 | Caleb BAGWELL | JR | Triad | 4:55.00 |
| 6 | Josh COPHER | JR | Mascoutah | 4:55.00 |
| 7 | Curtis CROSSLEY | SR | Columbia | 4:55.00 |
| 8 | Ethan STURM | SR | Columbia | 4:56.40 |
| 9 | Christian KOTZAMANIS | FR | Alton | 5:00.00 |
| 10 | Cody ROHDEMANN | SR | Shelbyville | 5:00.71 |
| 11 | Sean EDE | SR | Mascoutah | 5:01.00 |
| 12 | Lance MILLER | SO | Mascoutah | 5:05.00 |
| 13 | Carlos RUVALCABA | JR | Roxana | 5:05.00 |
| 14 | Kevin VARELA | JR | Collinsville | 5:07.34 |
| 15 | Axel MUNIZ | JR | Collinsville | 5:10.00 |