| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jenkins, Shila (15)
|
MRMAKO |
1:04.74 |
1:03.19 |
-1.55 |
| 1 |
Garvey, Aoife M (15)
|
MRQNS |
1:08.13 |
1:05.64 |
-2.49 |
| 2 |
Trinidad, Mianny (16)
|
MRRED |
1:04.53 |
1:03.67 |
-0.86 |
| 2 |
Favata, Ashlee C (17)
|
MRLIE |
1:05.10 |
1:05.84 |
0.74 |
| 3 |
Flores, Isabella (16)
|
MRQNS |
1:06.10 |
1:03.73 |
-2.37 |
| 3 |
Callahan, Olivia (15)
|
MRLGAC |
1:05.29 |
1:05.86 |
0.57 |
| 4 |
Chang, Isabella M (16)
|
MRQNS |
1:05.85 |
1:04.27 |
-1.58 |
| 4 |
Ha, Kara (16)
|
MRLIFE |
1:05.77 |
1:06.34 |
0.57 |
| 5 |
Wright, Ellen J (16)
|
MRRED |
1:06.17 |
1:06.52 |
0.35 |
| 5 |
Egbert, Alexis A (16)
|
MRLIE |
1:07.89 |
1:10.36 |
2.47 |
| 6 |
Wisniewski, Hanna J (17)
|
MRMPNY |
1:05.88 |
1:06.59 |
0.71 |
| 6 |
Slarskey, Parker (15)
|
MRMAKO |
1:09.88 |
1:10.46 |
0.58 |
| 7 |
Mikheyeva, Marianna (16)
|
MRTRI |
1:07.93 |
1:06.67 |
-1.26 |
| 7 |
Correa, Olivia (16)
|
MRTRI |
1:07.01 |
1:11.80 |
4.79 |
| 8 |
Carss, Cali M (17)
|
MRYFD |
1:06.27 |
1:06.91 |
0.64 |
| 8 |
Ma, Ariana M (15)
|
MRMPNY |
1:09.35 |
1:12.51 |
3.16 |
| 9 |
Makhmadalieva, Parvina (18)
|
MRMPNY |
1:07.58 |
1:08.13 |
0.55 |
| 9 |
Li, Yusi A (15)
|
MRBAD |
1:09.50 |
1:12.80 |
3.30 |
| 10 |
Bailey-Hamm, Elizabeth C (17)
|
MRFREE |
1:08.92 |
1:08.78 |
-0.14 |
| 11 |
Leal, Ashley (16)
|
MRRED |
1:07.47 |
1:08.85 |
1.38 |
| 12 |
Lee, Joelle E (16)
|
MRLIE |
1:05.89 |
1:08.89 |
3.00 |
| 13 |
Hao, Iris (15)
|
MRLIE |
1:08.14 |
1:09.68 |
1.54 |
|
Luan, Ava C (16)
|
MRMAKO |
1:08.97 |
NS |
- |