| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Buswell, Piper M (15)
|
PVNCAP |
58.04 |
57.32 |
-0.72 |
| 2 |
Phillips, Kyla R (16)
|
PVNCAP |
58.78 |
58.58 |
-0.20 |
| 3 |
Beasley, Marion A (15)
|
PVNCAP |
59.33 |
59.78 |
0.45 |
| 4 |
Smalera, Frances A (15)
|
PVMACH |
1:01.53 |
1:00.13 |
-1.40 |
| 5 |
Kang, Gianna H (15)
|
PVNCAP |
58.56 |
1:00.17 |
1.61 |
| 6 |
Martinez, Paige M (17)
|
PVNCAP |
58.23 |
1:00.31 |
2.08 |
| 7 |
Morris Larkin, Mari Klaire (17)
|
PVMACH |
1:01.49 |
1:00.96 |
-0.53 |
| 8 |
Clocker, Mia S (16)
|
PVNCAP |
59.93 |
1:01.02 |
1.09 |
| 9 |
Lall, Maya N (16)
|
PVNCAP |
1:04.18 |
1:01.36 |
-2.82 |
| 10 |
Mahon, Kaitlin G (15)
|
PVNCAP |
1:00.90 |
1:01.38 |
0.48 |
| 11 |
Collier, Magdalena A (16)
|
PVNCAP |
1:05.14 |
1:03.39 |
-1.75 |
| 12 |
Furches, Sarah M (15)
|
PVNCAP |
1:06.67 |
1:03.57 |
-3.10 |
| 13 |
Miller, Olivia L (15)
|
PVNCAP |
1:04.45 |
1:04.34 |
-0.11 |
| 14 |
Wang, Joylyn Y (15)
|
PVMACH |
1:04.95 |
1:05.67 |
0.72 |
| 15 |
Rice, Maren S (15)
|
PVNCAP |
1:03.33 |
1:05.77 |
2.44 |
|
Kaplan, Sophie P (16)
|
PVNCAP |
1:00.96 |
NS |
- |
|
Montante, Olivia M (15)
|
PVNCAP |
1:03.10 |
NS |
- |