| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 3 | Ryder HIBBS | FR | Greenville | NT |
| 4 | Talan CALE | SO | Greenville | 1:18.36 |
| 5 | Caleb MILLER | SO | First Baptist Academy | NT |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Bryce LIGHT | FR | First Baptist Academy | 1:06.94 |
| 2 | Jermaine STANLEY | FR | Dupo | 1:06.30 |
| 3 | Kanyon BECKER | SO | Wesclin | 1:04.00 |
| 4 | Drake WILSON | SO | Jersey | 1:01.00 |
| 5 | Wyatt GOECKNER | FR | Metro-East Lutheran | 1:04.00 |
| 6 | Jacob SETTLES | SR | Dupo | 1:04.90 |
| 7 | Demetrius JACKSON-MONROE | SO | Wesclin | 1:06.90 |
| 8 | Kaden CUTLER | SR | Pana | 1:12.50 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Dylan SLEDGE | SR | Mattoon | 59.30 |
| 2 | Seth HUBBART | SO | Hillsboro | 58.56 |
| 3 | Isaiah HARBERT | SO | Pana | 58.50 |
| 4 | Michael COOPER | JR | Freeburg | 57.80 |
| 5 | Braden WAKELEY | SR | Highland | 57.88 |
| 6 | Julien DEROME | SR | Olney (Richland County) | 58.53 |
| 7 | Keeghan SHAW | FR | Mattoon | 59.10 |
| 8 | Carter PRYOR | JR | Metro-East Lutheran | 1:00.00 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Joe SMART | SO | Highland | 57.55 |
| 2 | Pierson WILKERSON | SR | Vandalia | 57.28 |
| 3 | Ian WHITEHEAD | SO | Vandalia | 57.14 |
| 4 | Jack ROUSE | JR | Carlinville | 56.00 |
| 5 | Sam DONAVAN | SR | Columbia | 56.74 |
| 6 | Kieran POWERS | JR | Rochester | 57.15 |
| 7 | Isaac ZWILLING | JR | Olney (Richland County) | 57.30 |
| 8 | Cameron JUDKINS | FR | Jersey | 57.76 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Zander WELLS | JR | Hillsboro | 55.70 |
| 2 | Reygan SITTON | SR | Olympia | 55.50 |
| 3 | Cohen ALEXANDER | SO | Olympia | 54.50 |
| 4 | Riley FRECH | SO | Freeburg | 53.43 |
| 5 | Mason SHUBERT | JR | Breese Central | 53.70 |
| 6 | Carson MUETH | JR | Columbia | 54.94 |
| 7 | Braden REVERMANN | SR | Breese Central | 55.50 |
| 8 | Vandon SPROULL | FR | Carlinville | 56.00 |