| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hmem, Rania R (16)
|
PVTIBU |
56.46 |
57.04 |
0.58 |
| 2 |
Redford, Harper G (15)
|
PVFXFX |
1:00.67 |
1:00.37 |
-0.30 |
| 3 |
Rios, Juliana J (17)
|
PVPAC |
58.78 |
1:00.67 |
1.89 |
| 4 |
Carroll, Johanna L (15)
|
PVFXFX |
1:02.14 |
1:02.22 |
0.08 |
| 5 |
Nelson, Ella S (16)
|
PVPAC |
1:03.01 |
1:03.92 |
0.91 |
| 6 |
Hutchcroft, Josie R (16)
|
PVPAC |
1:04.20 |
1:04.32 |
0.12 |
| 7 |
Straus, Lillian M (16)
|
PVTIBU |
1:02.73 |
1:04.60 |
1.87 |
| 8 |
Torchia, Sofialena L (16)
|
MDACSS |
1:08.00 |
1:05.07 |
-2.93 |
| 9 |
Davis, Eva S (16)
|
PVDCPR |
1:05.11 |
1:06.16 |
1.05 |
| 10 |
Guerrieri Brown, Giulia (15)
|
PVDCPR |
1:08.94 |
1:07.01 |
-1.93 |
| 11 |
McDerment, Hannah G (15)
|
PVPAC |
1:08.72 |
1:08.11 |
-0.61 |
| 12 |
Ferguson, Teagan E (16)
|
PVDCPR |
1:10.23 |
1:10.73 |
0.50 |
| 13 |
Burkhardt, Claire M (16)
|
WVSUWC |
|
1:11.40 |
- |
| 14 |
Solomon, Amelia M (16)
|
PVDCPR |
1:12.68 |
1:14.39 |
1.71 |
| 15 |
Zhou, Yina (16)
|
PVDCPR |
1:15.51 |
1:15.21 |
-0.30 |
| 16 |
Williams, Jasmine T (15)
|
PVDCPR |
1:13.90 |
1:15.59 |
1.69 |
| 17 |
Hughes, Aislinn P (15)
|
PVPAC |
1:15.41 |
1:19.27 |
3.86 |
| 18 |
Moore, Avari M (16)
|
PVDCPR |
1:20.16 |
1:19.53 |
-0.63 |
| 19 |
Kazim, Fatima (15)
|
PVDCPR |
1:39.19 |
1:24.18 |
-15.01 |
|
Morales, Mikaela R (15)
|
PVTIBU |
1:03.66 |
NS |
- |