| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Donlevy, Margaret M (13)
|
MRCIY |
1:05.87 |
1:05.33 |
-0.54 |
| 2 |
Chau, Germayne T (13)
|
MRCIY |
1:06.33 |
1:06.80 |
0.47 |
| 3 |
Sandoval, Candela (13)
|
MRLGAC |
1:09.34 |
1:08.28 |
-1.06 |
| 4 |
Leal, Nancy (14)
|
MRRED |
1:09.04 |
1:08.64 |
-0.40 |
| 5 |
LePique, Maya F (14)
|
MRRED |
1:09.14 |
1:08.79 |
-0.35 |
| 6 |
Falcao, Isabella L (14)
|
MRLGAC |
1:07.39 |
1:09.78 |
2.39 |
| 7 |
Cordova, Cara E (13)
|
MRCIY |
1:11.89 |
1:09.86 |
-2.03 |
| 8 |
Yangchen, Tsering (13)
|
MRLGAC |
|
1:09.93 |
- |
| 9 |
Chen, Alanna M (13)
|
MRCIY |
1:14.52 |
1:11.08 |
-3.44 |
| 10 |
Chan, Sarah E (13)
|
MRFLY |
1:18.39 |
1:11.39 |
-7.00 |
| 11 |
Zarazua, Jennifer (13)
|
MRLGAC |
1:10.99 |
1:11.61 |
0.62 |
| 12 |
Zhou, Sarah Y (13)
|
MRFLY |
1:14.89 |
1:11.70 |
-3.19 |
| 13 |
Dwyer, Bridget E (13)
|
MRCIY |
1:15.93 |
1:11.81 |
-4.12 |
| 14 |
Caminiti, Christina A (13)
|
MRCIY |
1:12.99 |
1:13.26 |
0.27 |
| 15 |
Pedersen, Frances A (14)
|
MRCIY |
1:12.83 |
1:13.38 |
0.55 |
| 16 |
Kwon, Michelle (13)
|
MRFLY |
1:13.73 |
1:14.53 |
0.80 |
| 17 |
Martinez, Laura V (13)
|
MRCIY |
1:15.72 |
1:15.49 |
-0.23 |
| 18 |
Sekhar, Krupa C (13)
|
MRCIY |
1:16.54 |
1:15.57 |
-0.97 |
| 19 |
Greene, Jaime A (13)
|
MRCIY |
1:20.91 |
1:15.61 |
-5.30 |
| 20 |
Park, Sophia H (13)
|
MRFLY |
1:16.51 |
1:15.67 |
-0.84 |
| 21 |
Ugarte, Olivia P (13)
|
MRFLY |
1:20.01 |
1:16.21 |
-3.80 |
| 22 |
Ramirez, Leslye F (13)
|
MRFLY |
1:19.57 |
1:17.14 |
-2.43 |
| 23 |
Hui, Jing Z (13)
|
MRLGAC |
1:21.22 |
1:17.18 |
-4.04 |
| 24 |
Arreaga, Katherine M (14)
|
MRLGAC |
1:18.18 |
1:17.37 |
-0.81 |
| 25 |
LU, Katie (13)
|
MRLGAC |
1:20.07 |
1:17.40 |
-2.67 |
| 26 |
Porr, Nicole M (13)
|
MRFLY |
1:20.93 |
1:18.74 |
-2.19 |
| 27 |
Lutchmansingh, Emily E (13)
|
MRRED |
1:24.26 |
1:19.39 |
-4.87 |
| 28 |
Faba, Gbemisola A (13)
|
MRCIY |
1:24.38 |
1:20.14 |
-4.24 |
| 29 |
Portoviejo, Alba N (14)
|
MRRED |
1:27.22 |
1:21.59 |
-5.63 |
| 30 |
Purcarea, Yulia A (13)
|
MRLGAC |
|
1:22.12 |
- |
| 31 |
Portoviejo, Neyda X (14)
|
MRRED |
1:21.57 |
1:22.39 |
0.82 |
| 32 |
Candelaria, Azriela (13)
|
MRMCBY |
1:22.54 |
1:23.12 |
0.58 |
| 33 |
Lee, Michelle F (14)
|
MRFLY |
|
1:23.16 |
- |
| 34 |
Withanachchi, Kaaya M (14)
|
MRCIY |
1:28.25 |
1:25.53 |
-2.72 |
| 35 |
Gafar, Naadira C (13)
|
MRFLY |
1:30.79 |
1:27.27 |
-3.52 |
| 36 |
Fernandez, Adrianna I (13)
|
MRFLY |
1:28.44 |
1:29.00 |
0.56 |
| 37 |
Campmany, Olivia M (13)
|
MRFLY |
1:31.15 |
1:31.84 |
0.69 |
| 38 |
Mejia, Gianni C (13)
|
MRRED |
1:45.09 |
1:37.29 |
-7.80 |
| 39 |
Biefeldt, Thyra A (13)
|
MRMCBY |
1:57.78 |
1:51.10 |
-6.68 |
|
Leung, Elli (13)
|
MRFLY |
1:26.37 |
NS |
- |