| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Michael COOPER | SO | Freeburg | 2:20.00 |
| 2 | Sam HILLER | SO | Althoff Catholic | 2:20.00 |
| 3 | Josh KREITNER | SO | Alton Marquette | 2:20.00 |
| 4 | Maddux MCQUALITY | FR | Auburn | 2:20.00 |
| 5 | Isaac MILLER | SR | Red Bud | 2:20.00 |
| 6 | Aidan PARRISH | SO | Freeburg | 2:20.00 |
| 7 | Gabe ROBERTS | SR | Civic Memorial | 2:20.00 |
| 8 | Ian MOLL | SO | Mascoutah | 2:20.16 |
| 9 | Ayden ELLSWORTH | SO | Mascoutah | 2:22.00 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Cameron MACDONOUGH | FR | Quincy | 2:12.00 |
| 2 | Matthew DUNN | SO | Carlinville | 2:15.00 |
| 3 | Eli HOEHN | JR | Auburn | 2:15.00 |
| 4 | Will MEYER | SO | Carlinville | 2:15.00 |
| 5 | Thomas OGATA | SO | Staunton | 2:17.00 |
| 6 | Ravonne CLEMONS | JR | Althoff Catholic | 2:18.00 |
| 7 | Max WILBER | SR | Rochester | 2:18.00 |
| 8 | Daniel WILSON | JR | Granite City | 2:18.50 |
| 9 | Lewis DAVIS | FR | Granite City | 2:19.50 |
| 10 | Kellen CREVISTON | FR | Routt | 2:19.93 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Samson DESSALINES | SR | Glenwood | 2:00.00 |
| 2 | Drew VERENSKI | JR | Glenwood | 2:01.00 |
| 3 | Ryan GUSTAFSON | SR | Rochester | 2:06.00 |
| 4 | Thomas HESS | SO | Quincy | 2:08.00 |
| 5 | Justice ELDRIDGE | SO | Civic Memorial | 2:09.00 |
| 6 | Aidan LOFFLEMAN | JR | East Alton-Wood River | 2:10.10 |
| 7 | Dallas MANCINAS | SO | Highland | 2:11.80 |
| 8 | Mason STEINBECK | JR | Highland | 2:11.80 |
| 9 | Keller FINN | SO | Jacksonville | 2:12.00 |