| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wong, Jacqueline (10)
|
MRNYCC |
1:13.41 |
1:13.62 |
0.21 |
| 2 |
Castano, Isabella H (10)
|
MRAGUA |
1:15.12 |
1:16.63 |
1.51 |
| 3 |
Nunez, Alison M (10)
|
MRLIE |
1:19.62 |
1:18.12 |
-1.50 |
| 4 |
Wilson, Jahzara A (10)
|
MRAGUA |
1:25.64 |
1:19.62 |
-6.02 |
| 5 |
Asch, Gillian K (10)
|
MRAGUA |
1:33.64 |
1:20.22 |
-13.42 |
| 6 |
Arnall, Ines M (9)
|
MRAGUA |
1:25.94 |
1:22.64 |
-3.30 |
| 7 |
Arnall, Alba (9)
|
MRAGUA |
1:25.04 |
1:23.18 |
-1.86 |
| 8 |
Serafin, Gwen B (10)
|
MRLIE |
1:21.36 |
1:23.41 |
2.05 |
| 9 |
Gutierrez, Valeria (10)
|
MREHY |
1:38.00 |
1:23.61 |
-14.39 |
| 10 |
Gutierrez, Lucianna (10)
|
MRGAEL |
1:44.81 |
1:27.23 |
-17.58 |
| 11 |
Chen, Audrey (10)
|
MRLIE |
1:35.91 |
1:27.74 |
-8.17 |
| 12 |
Dosembet, Jema I (10)
|
MRAGUA |
1:27.20 |
1:28.61 |
1.41 |
| 13 |
Triedman, Eleanor G (10)
|
MRAGUA |
1:34.84 |
1:29.72 |
-5.12 |
| 14 |
Pitches, Daisy M (10)
|
MREHY |
1:40.00 |
1:32.00 |
-8.00 |
| 15 |
Pupke, Cameron R (9)
|
MRWISC |
1:31.88 |
1:32.07 |
0.19 |
| 16 |
Gutierrez, Sophia E (8)
|
MRGAEL |
|
1:33.12 |
- |
| 17 |
Wong, Cailin (8)
|
MRNYCC |
1:32.91 |
1:36.10 |
3.19 |
| 18 |
Rosenberg, Danielle R (10)
|
MRLIE |
1:34.81 |
1:36.93 |
2.12 |
| 19 |
Griffin, Lily S (10)
|
MREHY |
1:40.00 |
1:39.71 |
-0.29 |
| 20 |
Davis, Naomi (9)
|
MRCSDC |
|
1:40.61 |
- |
| 21 |
Zhang, Erica A (10)
|
MRGATE |
1:34.74 |
1:41.45 |
6.71 |
| 22 |
Chun, Lina (10)
|
MRGATE |
1:41.56 |
1:43.15 |
1.59 |
| 23 |
Barbatsoulis, Dakota (9)
|
MRNYCC |
1:54.15 |
1:50.97 |
-3.18 |
| 24 |
Metz, Lylah R (9)
|
MREHY |
1:55.55 |
1:51.52 |
-4.03 |
| 25 |
Argondizzo, Daniela J (10)
|
MRLIE |
2:13.19 |
1:55.95 |
-17.24 |
|
Fittante, Fiona B (10)
|
MRNYCC |
1:46.62 |
DQ |
- |