| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | BROWN, Brendan | FR | Salem High School | NT | Unverified: |
| 3 | ROSS-LEFFLER, Christopher | FR | Salem High School | NT | Unverified: |
| 4 | TAUSCHER, Marshall | FR | Viburnum High School | 1:18.98 | Verified |
| 5 | CARNES, Landon | SO | Vienna High School | 1:19.50 | Verified |
| 6 | SHERMAN, Jordin | FR | Salem High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | MCCOY-BENNETT, Darius | JR | Vienna High School | 1:08.00 | Unverified: |
| 2 | SPENCER, Kenneth | FR | Iberia High School | 1:03.56 | Verified |
| 3 | BARTZ, Logan | FR | St. Clair High School | 1:01.61 | Verified |
| 4 | CROCKER, Logan | SO | St. James High School | 58.90 | Unverified: |
| 5 | SIDERS, Brandon | FR | St. James High School | 1:01.60 | Verified |
| 6 | HARDY, Collin | JR | Viburnum High School | 1:03.04 | Verified |
| 7 | WELCH, Jonathon | FR | Salem High School | 1:07.91 | Verified |
| 8 | HAMILL, Mathew | FR | Vienna High School | 1:10.00 | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | SOHN, Lane | SO | St. Clair High School | 58.67 | Unverified: |
| 2 | ARNDT, Noah | SO | St. Clair High School | 56.43 | Verified |
| 3 | LORTZ, Kyson | SO | Rolla High School | 55.24 | Verified |
| 4 | STINSON, Jagger | SO | Rolla High School | 52.30 | Verified |
| 5 | BRIGGS, Ezekial (Blaze) | SR | Rolla High School | 53.12 | Verified |
| 6 | THOMAS, Luke | SO | Rolla High School | 56.00 | Unverified: Fulton |
| 7 | PARKER, Clayton | JR | Iberia High School | 57.31 | Verified |
| 8 | BLAKE, Casen | FR | St. Clair High School | 58.67 | Verified |