| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Donlevy, Margaret M (16)
|
MRCIY |
1:01.81 |
1:02.75 |
0.94 |
| 2 |
Chau, Germayne T (16)
|
MRCIY |
1:03.00 |
1:04.29 |
1.29 |
| 3 |
Falconer, Erin E (22)
|
MRNYAC |
1:07.51 |
1:04.99 |
-2.52 |
| 4 |
Ugarte, Olivia P (16)
|
MRFLY |
1:07.42 |
1:08.38 |
0.96 |
| 5 |
Chen, Alanna M (16)
|
MRCIY |
1:08.36 |
1:08.91 |
0.55 |
| 6 |
Cordova, Cara E (16)
|
MRCIY |
1:04.68 |
1:09.67 |
4.99 |
| 7 |
Dwyer, Bridget E (16)
|
MRCIY |
1:11.26 |
1:10.11 |
-1.15 |
| 7 |
Chan, Sarah E (16)
|
MRFLY |
1:10.77 |
1:10.11 |
-0.66 |
| 9 |
Donlevy, Jean L (15)
|
MRCIY |
1:13.18 |
1:10.54 |
-2.64 |
| 10 |
Wang, Laurie (16)
|
MRFLY |
1:11.48 |
1:10.92 |
-0.56 |
| 11 |
Leal, Nancy (17)
|
MRRED |
1:08.43 |
1:11.02 |
2.59 |
| 12 |
Torres, Cassidy A (13)
|
MRLGAC |
1:12.57 |
1:11.37 |
-1.20 |
| 13 |
Bice, Casey C (17)
|
MRCIY |
1:10.66 |
1:11.40 |
0.74 |
| 14 |
Lin, Nettie (14)
|
MRFLY |
1:15.00 |
1:12.19 |
-2.81 |
| 15 |
Lateng, Losel L (13)
|
MRLGAC |
1:13.41 |
1:12.47 |
-0.94 |
| 16 |
Mamak, Marisa A (15)
|
MRFLY |
1:09.80 |
1:13.12 |
3.32 |
| 17 |
Barriteau, Lauren E (16)
|
MRCIY |
1:11.53 |
1:13.91 |
2.38 |
| 18 |
Battle, Jada J (15)
|
MRFLY |
1:14.92 |
1:15.01 |
0.09 |
| 19 |
Porr, Nicole M (16)
|
MRFLY |
1:13.91 |
1:15.41 |
1.50 |
| 20 |
Hyun, Faith (14)
|
MRFLY |
1:15.00 |
1:15.92 |
0.92 |
| 21 |
Lee, Pearl S (15)
|
MRFLY |
1:13.58 |
1:16.31 |
2.73 |
| 22 |
DiRe, Jessica R (16)
|
MRCIY |
1:16.78 |
1:16.45 |
-0.33 |
| 23 |
Chang, Chloe A (15)
|
MRFLY |
1:18.34 |
1:16.58 |
-1.76 |
| 24 |
Lutchmansingh, Emily E (16)
|
MRRED |
1:19.39 |
1:17.47 |
-1.92 |
| 25 |
Cajamarca, Evelyn G (15)
|
MRRED |
1:27.80 |
1:17.51 |
-10.29 |
| 26 |
Looi, Christy K (15)
|
MRCIY |
1:17.59 |
1:17.73 |
0.14 |
| 27 |
Velasquez, Mackenzie A (16)
|
MRFLY |
|
1:17.91 |
- |
| 28 |
Dansker, Renee M (15)
|
MRCIY |
1:18.83 |
1:18.92 |
0.09 |
| 29 |
Zheng, Kaitlyn A (13)
|
MRLGAC |
1:18.33 |
1:19.66 |
1.33 |
| 30 |
Leung, Elli (16)
|
MRFLY |
1:20.29 |
1:20.53 |
0.24 |
| 31 |
Reilly, Orla F (15)
|
MRFLY |
|
1:20.69 |
- |
| 32 |
Withanachchi, Kaaya M (17)
|
MRCIY |
1:25.53 |
1:22.19 |
-3.34 |
| 33 |
Gousse, Caitlyn L (16)
|
MRCIY |
|
1:22.42 |
- |
| 34 |
Astudillo, Scarlet (17)
|
MRLGAC |
1:29.10 |
1:22.63 |
-6.47 |
| 35 |
Jimenez, Mae (13)
|
MRUN |
1:22.27 |
1:23.46 |
1.19 |
| 36 |
Isakov, Dina D (15)
|
MRLGAC |
|
1:24.00 |
- |
| 37 |
Perez, Nicole (15)
|
MRRED |
1:28.00 |
1:26.11 |
-1.89 |
| 38 |
Chung, Kaitlyn (15)
|
MRFLY |
1:29.82 |
1:29.12 |
-0.70 |
| 39 |
Nunez, Miranda P (17)
|
MRFLY |
1:31.62 |
1:34.44 |
2.82 |
| 40 |
Elias, Stefany A (16)
|
MRTSC |
|
1:48.43 |
- |
|
Torres- Liranzo, Leslie (15)
|
MRRED |
1:30.09 |
DQ |
- |
|
Pierce, Megan L (24)
|
MRNYAC |
1:12.23 |
NS |
- |