| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | GUZINA, Nicholas | JR | Chicago (St. Ignatius College Pr | NM | Unverified: |
| 2 | FIGLER, Luke | JR | Chicago (St. Ignatius College Pr | NM | Unverified: |
| 3 | RILEY, Jacob | SR | Chicago (St. Ignatius College Pr | 9.66m | Verified |
| 4 | KNISPEL, Isaiah | JR | John Burroughs High School | NM | Unverified: |
| 5 | KNIEP, Cole | JR | John Burroughs High School | NM | Unverified: |
| 6 | WARE, Kortland | JR | John Burroughs High School | NM | Unverified: |
| 7 | LEMEN, Tyler | JR | University City High School | 12.49m | Verified |
| 8 | WOODS, Jaden | JR | University City High School | 11.84m | Verified |
| 9 | MILLER, Ahmez | FR | University City High School | NM | Unverified: |
| 10 | WARD, Isaac | JR | St. Louis Blue Knights | 7.28m | Verified |
| 11 | HEROD, Tyler | JR | St. Louis Blue Knights | 7.28m | Verified |
| 12 | ANDERSON, Jacob | SO | St. Louis Blue Knights | 9.35m | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | VACCARO, Noah | SR | Affton High School | 8.26m | Verified |
| 2 | ALLBRIGHT, Alexander | SO | Affton High School | 7.86m | Verified |
| 3 | WOODWARD, Alexander | SO | Affton High School | NM | Unverified: |
| 4 | MARSHALL, James | FR | Principia High School | 7.80m | Verified |
| 5 | SIDAMBA, Michael | SO | Principia High School | 8.95m | Verified |
| 6 | ZEISLER, Blake | SR | Principia High School | 7.67m | Verified |
| 7 | SIDES, DAVID | JR | Bishop DuBourg High School | 9.32m | Verified |
| 8 | HUSTON, ANDREW | SO | Bishop DuBourg High School | 9.40m | Verified |
| 9 | WILLERS, OWEN | SR | Bishop DuBourg High School | 9.70m | Verified |
| 10 | KOVAC, Aaron | SR | Lutheran South High School | 8.15m | Verified |
| 11 | MCCOY, James | SO | Lutheran South High School | 11.13m | Verified |
| 12 | EICHELBERGER, Brian | SR | Lutheran South High School | 14.13m | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | WOHL, Owen | JR | Clayton High School | 9.90m | Verified |
| 2 | HUDSON, Noah | SO | Clayton High School | 9.67m | Verified |
| 3 | O'BRIEN, Thomas | JR | Clayton High School | 11.23m | Verified |
| 4 | CEPICKY, Bertram | SR | Fox High School | 12.02m | Unverified: Fox Throws Meet |
| 5 | BREWER, Hudson | SO | Fox High School | 11.76m | Unverified: Fox Throws Meet |
| 6 | WITHERS, Garrett | SO | Fox High School | 11.83m | Unverified: Fox Throws Meet |
| 7 | SCHUCKMAN, Nathan | SR | MICDS | 14.52m | Verified |
| 8 | COLEMAN, Miles | FR | MICDS | 11.52m | Unverified: |
| 9 | RODGERS, Devyn | SR | MICDS | 12.16m | Verified |
| 10 | TAYLOR, Jamarion | JR | St. Mary's (St. Louis) High Scho | 9.53m | Verified |
| 11 | SPIECKERMAN, Parker | FR | Gateway Science Charter | NM | Unverified: |
| 12 | AXE, Hugo | SR | Gateway Science Charter | NM | Unverified: |