| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Corcuera, Carolina D (12)
|
MRLGAC |
1:03.13 |
1:02.20 |
-0.93 |
| 2 |
Panamserkhang, Tenzin P (11)
|
MRLGAC |
1:03.41 |
1:02.31 |
-1.10 |
| 3 |
Martorello, Gianna M (10)
|
MRWEST |
1:03.59 |
1:03.03 |
-0.56 |
| 4 |
Kang, Joy (11)
|
MRWEST |
1:03.76 |
1:03.47 |
-0.29 |
| 5 |
Ahn, Hailey S (11)
|
MRLGAC |
1:04.74 |
1:03.86 |
-0.88 |
| 6 |
Mullin, Allison B (12)
|
MRLGAC |
1:04.14 |
1:04.39 |
0.25 |
| 7 |
Green, Joevannie J (11)
|
MRLGAC |
1:03.76 |
1:04.45 |
0.69 |
| 8 |
Tenzin, Quinci R (11)
|
MRLGAC |
1:04.98 |
1:05.32 |
0.34 |
| 9 |
Samko, Clara M (11)
|
MRHS |
1:05.56 |
1:05.59 |
0.03 |
| 10 |
Larry, Norah S (12)
|
MRWEST |
1:08.84 |
1:05.89 |
-2.95 |
| 11 |
Ha, Kara (12)
|
MRLIFE |
1:11.60 |
1:06.50 |
-5.10 |
| 12 |
Bouzarouata, Salma K (11)
|
MRLGAC |
1:06.42 |
1:06.57 |
0.15 |
| 13 |
Sarier-Smith, Hannah F (11)
|
MRPAC |
1:11.67 |
1:08.13 |
-3.54 |
| 14 |
Lateng, Losel L (12)
|
MRLGAC |
1:06.06 |
1:08.59 |
2.53 |
| 16 |
Gyaltsen, Riksung T (11)
|
MRLGAC |
1:16.86 |
1:12.72 |
-4.14 |
| 17 |
Akdas, Julia (10)
|
MRLGAC |
1:25.57 |
1:13.32 |
-12.25 |
| 18 |
Banja, Cristal * (12)
|
MRHS |
1:13.26 |
1:13.76 |
0.50 |
| 19 |
Economakos, Vasiliky * (11)
|
MRHS |
1:08.89 |
1:14.24 |
5.35 |
| 20 |
Ibrahim, Hana (11)
|
MRLGAC |
1:26.95 |
1:17.21 |
-9.74 |
| 21 |
Levy, Sophia (11)
|
MRWEST |
1:21.96 |
1:21.11 |
-0.85 |
| 22 |
Kuczinski, Zoe (11)
|
MRLIFE |
1:40.89 |
1:22.02 |
-18.87 |
| 23 |
Asinovski, Leah J (11)
|
MRWEST |
1:32.45 |
1:22.36 |
-10.09 |
| 24 |
Lewis, Maeve (11)
|
MRLIFE |
1:40.89 |
1:26.03 |
-14.86 |
| 25 |
Chisolm, Imani P (11)
|
MRWEST |
|
1:26.68 |
- |
| 26 |
Hirakata, Carina C (9)
|
MRLGAC |
1:35.45 |
1:27.15 |
-8.30 |
| 27 |
Molina, Isabella (7)
|
MRLIFE |
1:34.33 |
1:29.73 |
-4.60 |
| 28 |
Morales, Isabella V (10)
|
MRPAC |
|
1:47.30 |
- |
|
Argueta, Celine A (11)
|
MRPAC |
1:37.97 |
NS |
- |
|
Lama, Renchhen L (11)
|
MRLGAC |
1:10.57 |
NS |
- |