Section 1 of 3
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | DONOVAN, Nathaniel | 7 | Black Hawk Middle School | NT | Unverified: |
| 3 | TITTEL, Devin | 7 | Black Hawk Middle School | NT | Unverified: |
| 4 | PENROD, Jorden | 7 | Winfield MS | NT | Unverified: |
| 5 | GROOMS, Nolan | 7 | Black Hawk Middle School | NT | Unverified: |
| 6 | MEYERS, Andrew | 8 | St. Louis Blue Knights Middle Sc | NT | Unverified: |
Section 2 of 3
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | TALLO, Mason | 8 | St. Louis Blue Knights Middle Sc | NT | Unverified: |
| 2 | RUSSELL, Aiden | 7 | Black Hawk Middle School | NT | Unverified: |
| 3 | NOXON, Joey | 7 | Silex Middle School | 1:23.34 | Verified |
| 4 | MOORE, Kyle | 7 | Winfield MS | 1:09.24 | Verified |
| 5 | BYERS, Judah | 7 | Elsberry Middle School | 1:19.18 | Verified |
| 6 | UHL, Karsten | 7 | Wright City MS | 1:29.38 | Verified |
| 7 | DAVIS, Caleb | 7 | Winfield MS | NT | Unverified: |
| 8 | BRAWLEY, Ethan | 8 | Silex Middle School | NT | Unverified: |
Section 3 of 3
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | HAUSGEN, Noah | 7 | Elsberry Middle School | 1:06.04 | Verified |
| 2 | TWELLMAN, Carson | 8 | Elsberry Middle School | 1:04.93 | Verified |
| 3 | LEINE, Michael | 8 | St. Louis Blue Knights Middle Sc | 1:04.46 | Verified |
| 4 | BOECKMAN, Micah | 8 | Wright City MS | 58.78 | Verified |
| 5 | LEWIS, Gavin | 8 | Winfield MS | 1:02.28 | Verified |
| 6 | SCHRADER, Leon | 8 | Elsberry Middle School | 1:04.57 | Verified |
| 7 | BRADFORD, Josiah | 8 | St. Louis Blue Knights Middle Sc | 1:05.52 | Verified |
| 8 | ALEXANDER, Michael | 8 | Clopton Middle School | 1:06.87 | Verified |
