| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Perez, Miranda M (13)
|
MRKBM |
1:12.19 |
1:13.20 |
1.01 |
| 2 |
Contreras, Genesis C (14)
|
MRYFD |
1:12.58 |
1:13.49 |
0.91 |
| 3 |
Kopasz, Nicole (13)
|
MRFAST |
1:16.05 |
1:14.62 |
-1.43 |
| 4 |
Brown, Annie R (13)
|
MRYFD |
1:15.08 |
1:15.17 |
0.09 |
| 5 |
Steinhauer, Berkeley L (14)
|
MRSS |
1:16.33 |
1:15.97 |
-0.36 |
| 6 |
Tantsyura, Eva D (13)
|
MRSS |
1:13.91 |
1:16.87 |
2.96 |
| 7 |
Trieff, Lily S (13)
|
MRSS |
1:17.44 |
1:17.31 |
-0.13 |
| 8 |
Mainiero, Sophia L (13)
|
MRSS |
1:17.69 |
1:17.90 |
0.21 |
| 9 |
Levine, Danielle g (13)
|
MRYFD |
1:17.75 |
1:18.63 |
0.88 |
| 10 |
Ai, Allina (13)
|
MRYFD |
1:23.00 |
1:19.52 |
-3.48 |
| 11 |
Lee, Anna E (13)
|
MRYFD |
1:20.38 |
1:21.88 |
1.50 |
| 12 |
Bab, Rebecca c (14)
|
MRYFD |
1:24.28 |
1:25.62 |
1.34 |
| 13 |
Germain, Tillie (14)
|
MRYFD |
1:29.44 |
1:26.87 |
-2.57 |
| 14 |
Pineda, Ryleigh E (13)
|
MRKBM |
1:25.66 |
1:28.84 |
3.18 |
| 15 |
Ogen, Nicole (14)
|
MRYFD |
|
1:31.40 |
- |
| 16 |
Hutto, Sasha (13)
|
MRKBM |
1:28.24 |
1:34.38 |
6.14 |
| 17 |
Sepulveda, Jaylene (13)
|
MRKBM |
1:58.35 |
1:50.91 |
-7.44 |
|
Weinberg, Morgan F (13)
|
MRYFD |
|
NS |
- |