| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tan, Sayjel E (12)
|
MRQNS |
1:04.95 |
1:02.88 |
-2.07 |
| 2 |
Martinez-Reyes, Tristiye J (12)
|
MRUN |
1:07.63 |
1:05.23 |
-2.40 |
| 3 |
WU, Julian (12)
|
MRLGAC |
1:05.14 |
1:05.48 |
0.34 |
| 4 |
D'Alessandro, Lena G (12)
|
MRRA |
1:14.79 |
1:10.32 |
-4.47 |
| 5 |
Mullin, Allison B (12)
|
MRLGAC |
1:12.46 |
1:10.95 |
-1.51 |
| 6 |
Cai, Cynthia D (12)
|
MRRA |
1:11.31 |
1:11.22 |
-0.09 |
| 7 |
LI, Sabrina M (12)
|
MRUN |
1:14.21 |
1:12.21 |
-2.00 |
| 8 |
Tong, Aurey (11)
|
MRQNS |
1:16.90 |
1:12.22 |
-4.68 |
| 9 |
O'Sullivan, Saoirse (12)
|
MRLGAC |
1:12.06 |
1:12.69 |
0.63 |
| 10 |
Liu, Aurelia A (11)
|
MRLGAC |
1:11.36 |
1:12.71 |
1.35 |
| 11 |
Corcuera, Carolina D (12)
|
MRLGAC |
1:14.27 |
1:12.92 |
-1.35 |
| 12 |
Karim, Azana S (11)
|
MRLGAC |
1:16.54 |
1:13.19 |
-3.35 |
| 13 |
Healy, Sierra (12)
|
MRHYB |
1:14.18 |
1:13.38 |
-0.80 |
| 14 |
Parikh, Rayna (11)
|
MRNYCC |
1:17.16 |
1:13.76 |
-3.40 |
| 15 |
Minchala, Lesly Y (12)
|
MRFLY |
1:14.73 |
1:14.96 |
0.23 |
| 16 |
Trinidad, Mianny L (12)
|
MRRED |
1:16.30 |
1:15.44 |
-0.86 |
| 17 |
Li, Jaimie (12)
|
MRNYCC |
1:18.78 |
1:15.59 |
-3.19 |
| 18 |
Chan, Megan (12)
|
MRFLY |
1:17.82 |
1:16.35 |
-1.47 |
| 19 |
Barbatsoulis, Mya (12)
|
MRNYCC |
1:22.14 |
1:17.75 |
-4.39 |
| 20 |
Tesovic, Tamara (11)
|
MRLGAC |
1:14.33 |
1:17.82 |
3.49 |
| 21 |
Huang, Kejin (12)
|
MRQNS |
1:30.17 |
1:18.03 |
-12.14 |
| 22 |
Lama, Renchhen L (11)
|
MRLGAC |
|
1:18.16 |
- |
| 23 |
Edwards, Lisia (12)
|
MRNYCC |
1:15.73 |
1:18.64 |
2.91 |
| 24 |
Zhang, Erica A (11)
|
MRGATE |
1:21.10 |
1:20.88 |
-0.22 |
| 25 |
McMahon, Amelia G (12)
|
MRHYB |
1:25.71 |
1:21.12 |
-4.59 |
| 26 |
Rosario, Michelle D (12)
|
MRRED |
1:25.07 |
1:21.46 |
-3.61 |
| 27 |
Rodriguez, Natalia R (11)
|
MRFLY |
1:21.24 |
1:21.53 |
0.29 |
| 28 |
Lutchmansingh, Serena A (12)
|
MRRED |
1:31.32 |
1:23.50 |
-7.82 |
| 29 |
Jimenez, Kaitlyn (11)
|
MRQNS |
1:36.67 |
1:30.37 |
-6.30 |
| 30 |
Thompson, Winifred A (11)
|
MRNYCC |
1:40.00 |
1:31.01 |
-8.99 |
| 31 |
Stephens Roll, Menna (12)
|
MRRED |
1:43.91 |
1:33.58 |
-10.33 |
| 32 |
Arevalo, Jayra N (11)
|
MRRED |
1:37.69 |
1:36.87 |
-0.82 |
| 33 |
Guerrier, Olivia J (11)
|
MRTS |
1:48.15 |
1:40.75 |
-7.40 |
| 34 |
Brydon, Miranda X (11)
|
MRRED |
1:38.15 |
1:40.84 |
2.69 |
| 35 |
Glatzle, Kathryn M (11)
|
MRTS |
1:53.06 |
1:44.30 |
-8.76 |
| 36 |
Getzoni, Mary (11)
|
MRHYB |
|
1:44.50 |
- |
| 37 |
Muller, Catherine (11)
|
MRTS |
1:45.90 |
1:45.62 |
-0.28 |
|
Graham, Agatha A (11)
|
MRRED |
1:45.09 |
DQ |
- |