| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McKenna, Mary K (12)
|
MRLIE |
1:02.95 |
1:02.49 |
-0.46 |
| 2 |
Montefusco, Kathryn (12)
|
MRHYB |
1:06.34 |
1:05.09 |
-1.25 |
| 3 |
Pusing, Aizel G (12)
|
MRLGAC |
1:05.79 |
1:06.32 |
0.53 |
| 4 |
O'Brien, Kate (12)
|
MRWISC |
1:06.83 |
1:06.92 |
0.09 |
| 5 |
WU, Julian (11)
|
MRLGAC |
1:08.25 |
1:07.68 |
-0.57 |
| 6 |
Martinez-Reyes, Tristinye (11)
|
MRNYCP |
1:20.05 |
1:08.60 |
-11.45 |
| 7 |
Healy, Sierra (11)
|
MRHYB |
1:08.94 |
1:09.03 |
0.09 |
| 8 |
Eng, Amelie R (11)
|
MRLIE |
1:10.01 |
1:09.22 |
-0.79 |
| 9 |
Liu, Kaitlyn S (11)
|
MRUN |
1:10.64 |
1:09.28 |
-1.36 |
| 10 |
Mullin, Allison B (11)
|
MRLGAC |
1:15.13 |
1:12.17 |
-2.96 |
| 11 |
Park, Song-Yi (12)
|
MRQNS |
1:15.07 |
1:12.55 |
-2.52 |
| 12 |
Horiuchi, Naomi Z (11)
|
MRLGAC |
1:15.30 |
1:13.78 |
-1.52 |
| 13 |
Law, Brianna (11)
|
MRMPNY |
1:20.77 |
1:13.85 |
-6.92 |
| 14 |
Giordano, Sofia R (12)
|
MRLIE |
1:15.01 |
1:14.97 |
-0.04 |
| 15 |
Newmark, Ella M (12)
|
MRLIE |
1:13.99 |
1:15.19 |
1.20 |
| 16 |
Qian, Kirstie A (12)
|
MRCIY |
1:28.74 |
1:17.32 |
-11.42 |
| 17 |
Broderick, Catherine M (12)
|
MRLIE |
1:18.50 |
1:17.74 |
-0.76 |
| 18 |
HU, Megan (11)
|
MRUN |
1:18.57 |
1:17.97 |
-0.60 |
| 19 |
Hernandez, Sury (11)
|
MRNYCP |
1:20.50 |
1:19.04 |
-1.46 |
| 20 |
Gelfand, Veronica (11)
|
MRLIE |
1:17.67 |
1:19.30 |
1.63 |
| 21 |
Karacheva, Anna (11)
|
MRMPNY |
1:15.00 |
1:20.33 |
5.33 |
| 22 |
Barnard, Victoria R (12)
|
MRLIE |
1:22.71 |
1:20.84 |
-1.87 |
| 23 |
Wisniewski, Hanna J (11)
|
MRMPNY |
1:27.33 |
1:21.01 |
-6.32 |
| 24 |
Kang, Madison (11)
|
MRLIE |
1:23.03 |
1:21.09 |
-1.94 |
| 25 |
Hornick, Jade E (12)
|
MRLIE |
1:21.88 |
1:21.45 |
-0.43 |
| 26 |
Bice, Ciara M (11)
|
MRQNS |
1:20.62 |
1:22.14 |
1.52 |
| 27 |
Walsh, Jessica M (11)
|
MRLIE |
1:22.97 |
1:22.39 |
-0.58 |
| 28 |
Haimson, Emma A (11)
|
MRLGAC |
1:27.57 |
1:22.74 |
-4.83 |
| 29 |
Siff-Scherr, Eve S (11)
|
MRLIE |
1:26.54 |
1:22.86 |
-3.68 |
| 30 |
Chan, Megan (11)
|
MRLIE |
1:29.45 |
1:24.46 |
-4.99 |
| 31 |
Ng, Tiffany (11)
|
MRCIY |
1:27.66 |
1:24.64 |
-3.02 |
| 32 |
Gigante, Taylor C (12)
|
MRLIE |
1:24.94 |
1:24.69 |
-0.25 |
| 33 |
Chan, Angelina (12)
|
MRNYCP |
1:20.50 |
1:25.32 |
4.82 |
| 34 |
Edlin-Miller, Lia (11)
|
MRHYB |
1:23.71 |
1:26.06 |
2.35 |
| 35 |
Jeong, Bina (12)
|
MRQNS |
1:26.43 |
1:26.88 |
0.45 |
| 36 |
Lee, Sooin (11)
|
MRCIY |
|
1:28.36 |
- |
| 37 |
Donlevy, Jean L (12)
|
MRCIY |
1:34.11 |
1:30.02 |
-4.09 |
| 38 |
Yam, Kelly (12)
|
MRLIE |
2:15.70 |
1:32.77 |
-42.93 |
| 39 |
Davies, Brooke (11)
|
MRSSC |
1:18.32 |
1:34.52 |
16.20 |
| 40 |
Li, Rachel (11)
|
MRCIY |
|
1:35.56 |
- |
| 41 |
Lastorino, Sophia L (12)
|
MRWISC |
|
1:48.16 |
- |
|
Bargellini, Alyssa K (11)
|
MRLIE |
1:27.90 |
DQ |
- |
|
Cepeda, Mariah F (12)
|
MRFA |
1:27.33 |
DQ |
- |
|
Loewy, Jessica E (11)
|
MRUN |
1:54.99 |
DQ |
- |