| Lane | # | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|---|
| 1 | 17 | PARKER, Marshall | SO | Johnson Co. High School | NT | Unverified: |
| 2 | 163 | WOODS, Sam | SR | Providence Academy | 52.00 | Verified |
| 3 | 82 | RICKETTS, Noah | SO | West Ridge High School | 48.29 | Verified |
| 4 | 211 | MCGUFFIN, Palmer | JR | Lakeway Christian Academy | 43.98 | Verified |
| 5 | 81 | BLAIR, Aaron | 9 | West Ridge High School | 46.38 | Verified |
| 6 | 83 | RICKETTS, Liam | 9 | West Ridge High School | 50.50 | Verified |
| 7 | 21 | MOUNTS, Austin | JR | Johnson Co. High School | 1:05.83 | Verified |
| 8 | 22 | CHARSHA, Aden | JR | Johnson Co. High School | NT | Unverified: |