Section 1 of 2
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 2 | Mehlville High School | A | Abdijanovic | Brindleu | Nguyen | TROSKY | DQ | Unverified: |
| 3 | Clayton High School | A | Bernstein | Griffey | Wirthlin | Wang | NT | Unverified: |
| 4 | Ursuline Academy | A | Carapella | Decker | Indelicato | Teng | NT | Unverified: |
Section 2 of 2
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 2 | Nerinx Hall High School | A | Nemanick | Loida | Bedwell | Anderson | DQ | Unverified: time trial |
| 3 | Kirkwood High School | A | Perkins | Bert | Green | Meyer | 57.40 | Unverified: |
| 4 | Webster Groves High School | A | Knox | Juelich | Harrison | Hepfinger | 59.00 | Unverified: |
| 5 | Pattonville High School | A | Barnes | Jenkins | Rockwell | Page | DQ | Unverified: |
