| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | MERANDA, Ayden | SR | Community High School | NT | Unverified: |
| 3 | JOHNSON, Ean | SO | Community High School | NT | Unverified: |
| 4 | ALSOP, Dylan | SR | Wellsville-Middletown High Schoo | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | WILKINSON, Ryan | JR | Elsberry High School | 1:11.35 | Verified |
| 3 | OBERHAUS, Isaac | SO | Bowling Green High School | 1:06.14 | Verified |
| 4 | BAZAN, Stanley | SR | Elsberry High School | 1:06.15 | Verified |
| 5 | BLACK, Brandon | SR | Mark Twain High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | HARTLEY, Dominic | JR | Van-Far High School | 1:04.58 | Verified |
| 2 | SELSOR, Austin | SR | Van-Far High School | 1:01.58 | Verified |
| 3 | LUMLEY, Cooper | JR | Louisiana High School | 58.50 | Verified |
| 4 | HARVEY, Josh | SO | Clopton High School | 59.56 | Verified |
| 5 | HEMBREE, Matthew | FR | Bowling Green High School | 1:04.04 | Verified |
| 6 | ANDERSON, Jonas | FR | Pittsfield | 1:04.70 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | BERGTHOLD, Justin | FR | Mark Twain High School | 57.85 | Verified |
| 2 | MARTIN, Wyatt | JR | Louisiana High School | 55.37 | Verified |
| 3 | WOOLEN, Gage | SO | Monroe City High School | 52.06 | Verified |
| 4 | BURT, Hunter | SR | Clopton High School | 53.75 | Verified |
| 5 | OITKER, Jake | FR | Pittsfield | 57.12 | Verified |
| 6 | MARSHALL, Gage | SO | Wellsville-Middletown High Schoo | 57.96 | Verified |