| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rios, Juliana J (17)
|
PVPAC |
1:04.79 |
1:06.53 |
1.74 |
| 2 |
Hmem, Rania R (16)
|
PVTIBU |
1:04.59 |
1:06.81 |
2.22 |
| 3 |
Brinkley-Tyson, Malaijah A (15)
|
PVDCPR |
1:09.41 |
1:11.94 |
2.53 |
| 4 |
Holl, Caeleigh E (15)
|
PVFXFX |
1:14.36 |
1:13.62 |
-0.74 |
| 5 |
Redford, Harper G (15)
|
PVFXFX |
1:15.28 |
1:14.36 |
-0.92 |
| 5 |
Carroll, Johanna L (15)
|
PVFXFX |
|
1:14.36 |
- |
| 7 |
Mott, Mathilda S (15)
|
PVDCPR |
1:19.28 |
1:17.40 |
-1.88 |
| 8 |
Alliger, Maeve (17)
|
MDACSS |
1:18.83 |
1:19.03 |
0.20 |
| 9 |
McDerment, Hannah G (15)
|
PVPAC |
1:18.85 |
1:19.15 |
0.30 |
| 10 |
Torchia, Sofialena L (16)
|
MDACSS |
1:17.70 |
1:22.08 |
4.38 |
| 11 |
Nelson, Ella S (16)
|
PVPAC |
1:21.41 |
1:24.84 |
3.43 |
| 12 |
Ferguson, Teagan E (16)
|
PVDCPR |
1:22.51 |
1:25.04 |
2.53 |
| 13 |
Zhou, Yina (16)
|
PVDCPR |
1:26.92 |
1:27.42 |
0.50 |
| 14 |
Straus, Lillian M (16)
|
PVTIBU |
1:27.92 |
1:27.94 |
0.02 |
| 15 |
Moore, Avari M (16)
|
PVDCPR |
|
1:34.54 |
- |
| 16 |
Burkhardt, Claire M (16)
|
WVSUWC |
|
1:34.61 |
- |
| 17 |
Williams, Jasmine T (15)
|
PVDCPR |
1:34.18 |
1:38.14 |
3.96 |
|
Morales, Mikaela R (15)
|
PVTIBU |
1:12.18 |
NS |
- |
|
Hutchcroft, Josie R (16)
|
PVPAC |
1:25.62 |
NS |
- |
|
Delfino, Hannah M (16)
|
PVDCPR |
1:26.30 |
NS |
- |