| PL | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Parkway West High School | A | 43.47 | 10 | ||||||||
| 2 | McCluer High School | A | 45.00 |
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8 | ||||
| 3 | Ladue Horton Watkins High School | A | 46.26 | 6 | ||||||||
| 4 | Parkway Central High School | A | 47.87 |
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5 | ||||
| 5 | Rockwood Summit High School | A | 48.06 |
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4 | ||||
| Riverview Gardens High School | A | NT |
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