| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 3 | COLEMAN, Maizie | Wheatridge Middle School | NT |
| 4 | BADEAUX, Emma | Ottawa Middle School | 1:13.82 |
| 5 | ALLEN, Felicity | Louisburg Middle School | 1:15.28 |
| 6 | MORALES, Sady | Wheatridge Middle School | NT |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | ERWIN, Claire | Ottawa Middle School | 1:12.58 |
| 2 | ENTRESS, Landrie | Ottawa Middle School | 1:11.25 |
| 3 | GOODE, Vivian | Louisburg Middle School | 1:08.35 |
| 4 | SLY, Briel | Spring Hill Middle School | 1:07.25 |
| 5 | TALLEY, Caityln | Spring Hill Middle School | 1:07.97 |
| 6 | HARRIS, Kahlan | Louisburg Middle School | 1:09.18 |
| 7 | RIVERA, Eliysha | Woodland Springs Middle School | 1:11.49 |
| 8 | PLOWMAN, Katelyn | Spring Hill Middle School | 1:12.83 |