| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | CHAMBLESS, Matt | 9 | Saxony Lutheran High School | NT | Unverified: |
| 2 | JACKSON, Terrence | 9 | Caruthersville High School | NT | Unverified: |
| 3 | WERNER, Chase | 9 | Fox High School | NT | Unverified: |
| 4 | NOLL, Christopher | SR | Fox High School | NT | Unverified: |
| 5 | BAUDENDISTEL, carson | SO | Central (Cape Girardeau) High Sc | NT | Unverified: |
| 6 | PORTER, Evan | 9 | Northwest (Cedar Hill) High Scho | NT | Unverified: |
| 7 | STONE, Chris | JR | Dexter High School | NT | Unverified: |
| 8 | CORBETT, Charles | 9 | Ste. Genevieve High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | BOYNTON, Chase | SR | DeSoto High School | NT | Unverified: |
| 2 | HAMILTON, Avaunte | JR | Sikeston High School | 1:01.15 | Verified |
| 3 | CARLISLE, Darion | SR | Charleston High School | 1:00.59 | Verified |
| 4 | CAMPBELL, Andrew | SO | Northwest (Cedar Hill) High Scho | 1:00.11 | Verified |
| 5 | STOFFREGEN, Trevor | JR | Delta High School | 1:00.21 | Verified |
| 6 | STIEGEMEYER, Aiden | 9 | Notre Dame (Cape Girardeau) High | 1:01.00 | Unverified: |
| 7 | IBARRA, Saul | SR | Caruthersville High School | 1:01.49 | Verified |
| 8 | MEYER, Holt | SO | Saxony Lutheran High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | BIRK, Adam | JR | Kelly High School | 59.96 | Verified |
| 2 | BARTLETT, Conner | 9 | Festus High School | 59.30 | Unverified: |
| 3 | JOHNSON, Torrin | SO | Scott City High School | 59.00 | Verified |
| 4 | REESE, Jackson | SO | Festus High School | 57.20 | Verified |
| 5 | ALLEY, Daven | JR | Jackson High School | 58.00 | Unverified: |
| 6 | BEUSSINK, Brenden | SO | Scott City High School | 59.00 | Unverified: |
| 7 | SISSON, NOLAN | SO | DeSoto High School | 59.45 | Verified |
| 8 | ADAMS, Connor | 9 | Notre Dame (Cape Girardeau) High | 1:00.00 | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | CAIN, BLAKE | 9 | Jackson High School | 55.50 | Unverified: |
| 2 | WILLIAMS, DONTREZ | SO | Sikeston High School | 54.71 | Verified |
| 3 | KYLE, Anistin | SO | Dexter High School | 52.17 | Verified |
| 4 | MOORE, Connor | SR | Central (Cape Girardeau) High Sc | 51.41 | Verified |
| 5 | LERMA, Sientez | SR | Malden High School | 51.97 | Verified |
| 6 | AUSTIN, D'Angelo | SR | Malden High School | 54.49 | Verified |
| 7 | HENSON, Kylan | SO | Kennett High School | 55.40 | Verified |
| 8 | SIMMONS, Corey | SR | Ste. Genevieve High School | 55.93 | Verified |
