| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mroczka, Kiera C (12)
|
MRLIE |
1:12.65 |
1:12.45 |
-0.20 |
| 2 |
Posada, Zenya J (12)
|
CTUN |
1:16.15 |
1:15.56 |
-0.59 |
| 3 |
Eng, Amelie R (12)
|
MRLIE |
1:17.61 |
1:16.33 |
-1.28 |
| 4 |
Liu, Kaitlyn S (12)
|
MRLIE |
1:16.86 |
1:17.75 |
0.89 |
| 5 |
Bailey, Emelia G (11)
|
CTWEST |
1:21.88 |
1:17.92 |
-3.96 |
| 6 |
Martinez-Reyes, Tristinye (11)
|
MRNYCP |
1:16.16 |
1:18.48 |
2.32 |
| 7 |
Lee, Makayla (11)
|
MRSSC |
1:19.54 |
1:18.75 |
-0.79 |
| 8 |
Gelfand, Veronica (12)
|
MRLIE |
1:24.05 |
1:18.94 |
-5.11 |
| 9 |
Jones, Summer D (12)
|
MREHY |
1:18.80 |
1:19.26 |
0.46 |
| 10 |
Lee, Morgan (11)
|
MRSSC |
1:18.58 |
1:21.05 |
2.47 |
| 11 |
Glaser, Olivia K (12)
|
MRUN |
1:27.13 |
1:22.21 |
-4.92 |
| 12 |
Bhandari, Adele (11)
|
CTWEST |
1:26.78 |
1:23.01 |
-3.77 |
| 13 |
HU, Megan (11)
|
MRLIE |
1:25.63 |
1:23.85 |
-1.78 |
| 14 |
Martinez, Alexandra S (12)
|
MRSSC |
1:41.90 |
1:24.01 |
-17.89 |
| 15 |
Nunez, Alison M (11)
|
MRLIE |
1:23.68 |
1:25.47 |
1.79 |
| 16 |
Davidson, Dawn H (12)
|
MRLIE |
1:31.16 |
1:26.13 |
-5.03 |
| 17 |
Hernandez, Sury (12)
|
MRNYCP |
1:26.15 |
1:27.46 |
1.31 |
| 18 |
Siff-Scherr, Eve S (12)
|
MRLIE |
1:43.23 |
1:29.52 |
-13.71 |
| 19 |
Smith, Jane B (12)
|
CTWEST |
1:34.94 |
1:30.25 |
-4.69 |
| 20 |
Steiner, Cassidy A (12)
|
MRLIE |
1:45.65 |
1:30.85 |
-14.80 |
| 21 |
Sullivan, Maureen C (12)
|
MRLIE |
|
1:32.67 |
- |
| 22 |
Pereira, Paulina (12)
|
MRSSC |
1:45.51 |
1:32.96 |
-12.55 |
| 23 |
Walsh, Jessica M (12)
|
MRLIE |
1:28.75 |
1:33.18 |
4.43 |
| 24 |
McDougall, Marissa R (12)
|
MRCSDC |
2:00.48 |
1:36.24 |
-24.24 |
| 25 |
Soberon, Isabelle A (12)
|
MRLIE |
1:36.35 |
1:36.90 |
0.55 |
| 26 |
Michels, Grace C (12)
|
MRSSC |
1:46.82 |
1:46.41 |
-0.41 |
| 27 |
Leon, Ashley C (11)
|
MREHY |
|
1:48.88 |
- |
| 28 |
Pyclik, Caylee M (11)
|
MRSSC |
1:56.59 |
1:57.57 |
0.98 |
| 29 |
Kerner, Lindsey (11)
|
MRLIE |
2:01.17 |
2:03.12 |
1.95 |
|
Jabir, Soraya E (11)
|
MRLIE |
|
DQ |
- |
|
Kiley, Cailinn R (12)
|
MRFA |
|
DQ |
- |