| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Donlevy, Margaret M (13)
|
MRCIY |
25.73 |
26.30 |
0.57 |
| 2 |
Leal, Nancy (14)
|
MRRED |
26.65 |
26.45 |
-0.20 |
| 3 |
Arreaga, Katherine M (14)
|
MRLGAC |
28.75 |
26.47 |
-2.28 |
| 4 |
Chen, Alanna M (13)
|
MRCIY |
26.95 |
26.67 |
-0.28 |
| 5 |
Falcao, Isabella L (14)
|
MRLGAC |
26.91 |
27.03 |
0.12 |
| 6 |
Chau, Germayne T (13)
|
MRCIY |
27.15 |
27.18 |
0.03 |
| 6 |
Chan, Sarah E (13)
|
MRFLY |
27.13 |
27.18 |
0.05 |
| 8 |
LePique, Maya F (14)
|
MRRED |
27.09 |
27.44 |
0.35 |
| 9 |
Sandoval, Candela (13)
|
MRLGAC |
27.91 |
28.03 |
0.12 |
| 10 |
Dwyer, Bridget E (13)
|
MRCIY |
28.39 |
28.46 |
0.07 |
| 11 |
Pedersen, Frances A (14)
|
MRCIY |
27.50 |
28.58 |
1.08 |
| 12 |
Greene, Jaime A (13)
|
MRCIY |
30.81 |
28.81 |
-2.00 |
| 13 |
Cordova, Cara E (13)
|
MRCIY |
27.97 |
28.90 |
0.93 |
| 14 |
Yangchen, Tsering (13)
|
MRLGAC |
27.87 |
29.12 |
1.25 |
| 15 |
Zarazua, Jennifer (13)
|
MRLGAC |
28.76 |
29.23 |
0.47 |
| 16 |
Martinez, Laura V (13)
|
MRCIY |
29.13 |
29.33 |
0.20 |
| 17 |
Kwon, Michelle (13)
|
MRFLY |
28.08 |
29.51 |
1.43 |
| 18 |
Zhou, Sarah Y (13)
|
MRFLY |
29.04 |
29.57 |
0.53 |
| 19 |
Caminiti, Christina A (13)
|
MRCIY |
27.43 |
29.60 |
2.17 |
| 20 |
Ramirez, Leslye F (13)
|
MRFLY |
29.35 |
30.09 |
0.74 |
| 21 |
LU, Katie (13)
|
MRLGAC |
31.58 |
30.12 |
-1.46 |
| 22 |
Lutchmansingh, Emily E (13)
|
MRRED |
29.99 |
30.35 |
0.36 |
| 23 |
Sekhar, Krupa C (13)
|
MRCIY |
30.95 |
30.53 |
-0.42 |
| 24 |
Purcarea, Yulia A (13)
|
MRLGAC |
31.54 |
30.63 |
-0.91 |
| 25 |
Porr, Nicole M (13)
|
MRFLY |
30.02 |
30.82 |
0.80 |
| 26 |
Ugarte, Olivia P (13)
|
MRFLY |
29.41 |
30.96 |
1.55 |
| 27 |
Hui, Jing Z (13)
|
MRLGAC |
31.13 |
31.08 |
-0.05 |
| 28 |
Lee, Michelle F (14)
|
MRFLY |
31.35 |
31.38 |
0.03 |
| 29 |
Faba, Gbemisola A (13)
|
MRCIY |
31.07 |
31.47 |
0.40 |
| 30 |
Park, Sophia H (13)
|
MRFLY |
30.74 |
31.50 |
0.76 |
| 31 |
Portoviejo, Neyda X (14)
|
MRRED |
31.52 |
31.61 |
0.09 |
| 32 |
Fernandez, Adrianna I (13)
|
MRFLY |
30.75 |
31.70 |
0.95 |
| 33 |
Withanachchi, Kaaya M (14)
|
MRCIY |
32.42 |
32.01 |
-0.41 |
| 34 |
Candelaria, Azriela (13)
|
MRMCBY |
31.19 |
32.44 |
1.25 |
| 35 |
Gafar, Naadira C (13)
|
MRFLY |
32.07 |
32.54 |
0.47 |
| 36 |
Portoviejo, Alba N (14)
|
MRRED |
33.48 |
33.81 |
0.33 |
| 37 |
Mejia, Gianni C (13)
|
MRRED |
36.06 |
35.96 |
-0.10 |
| 38 |
Campmany, Olivia M (13)
|
MRFLY |
34.05 |
36.13 |
2.08 |
| 39 |
Biefeldt, Thyra A (13)
|
MRMCBY |
41.45 |
38.83 |
-2.62 |
|
Leung, Elli (13)
|
MRFLY |
30.40 |
NS |
- |