#23 Girls 4 x 400m Relay Start List
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 3 | St. Charles | A | Pyszka, Alexis | Hendrix, Ashlie | Coffman, Te'llah | Upton, Mercedes | 5:21.00 | |
| 4 | Ft. Zumwalt West | A | Brady, Emma | Rodas, Naylea | Kanne, Taylor | Gibson, Alexandra | 4:25.36 | |
| 5 | Troy-Buchanan | A | Fiebiger, Nicole | Hemmer, Elizabeth | Darnell, Dallis | Ferguson, Allyson | 4:43.14 | |
| 6 | Francis Howell Central | A | Stewart, Malayshia | Crass, Emily | Vague, Meagan | Dodds-Bradshaw, Gabbi | NT |
