| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | HAWTHORNE, Isaiah | JR | Valley Park High School | NT | |
| 2 | ALNUSOUR, Ismael | FR | Gateway Science Charter | 1:10.22 | Verified |
| 3 | IVY, Carmelo | SO | Crossroads College Preparatory S | 1:06.62 | Verified |
| 4 | NELSON, Tyler | FR | Brentwood High School | 1:08.16 | Verified |
| 5 | BROOKS, Keshaun | SR | Collegiate School of Medicine an | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | MEHIC, Adin | SO | Hancock High School | 1:01.03 | Verified |
| 2 | WATT HOVEN, Zane Oliver | JR | University City High School | 58.98 | Verified |
| 3 | WAHEED, Haider | SO | Hancock High School | 58.06 | Verified |
| 4 | SIMS, Dennis | SO | University City High School | 58.93 | Verified |
| 5 | WILEY, Tyrone | SO | Jennings High School | 59.78 | Verified |
| 6 | AXE, Hugo | SR | Gateway Science Charter | 1:03.89 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | HUSSAIN, Ammar | SO | Brentwood High School | 57.17 | Verified |
| 2 | JELTES, Aeden | JR | Gateway Science Charter | 54.86 | Verified |
| 3 | HAWKINS, Logan | SO | Brentwood High School | 53.14 | Verified |
| 4 | III, Roger Humphries | SR | Crossroads College Preparatory S | 53.76 | Verified |
| 5 | HORTHORN, Thajay | FR | Jennings High School | 55.01 | Verified |
| 6 | MARTIN, Merrimon | FR | Jennings High School | 57.84 | Verified |