| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 1 | John Burroughs High School | A | Nichols | Wagner | Spetnagel | Goldfarb | 9:47.09 | Verified |
| 2 | Pattonville High School | A | Wilkes | Hautekeete | Hubbard | Brown | 9:52.51 | Verified |
| 3 | Jackson High School | A | Burgess | Fliege | Heisserer | Metzger | 9:53.01 | Verified |
| 4 | Lindbergh High School | A | Adams | Forbes | Forbes | Hubbard | 10:06.11 | Verified |
| 5 | Northwest (Cedar Hill) High Scho | A | Surratt | Wheeler | Posey | Brown | 10:10.21 | Verified |
| 6 | MICDS | A | Gira | Oliver | Wyckoff | Ray | 10:26.10 | Verified |
| 7 | Webster Groves High School | A | Welch | Blackford | Staab | Lemley | 10:35.04 | Verified |
| 8 | Francis Howell Central High Scho | A | Bannon | White | Watkins | Pettig | 10:40.19 | Verified |
