| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Martinez-Reyes, Areiannah J (12)
|
MRNYCP |
1:12.46 |
1:09.28 |
-3.18 |
| 2 |
Chin, Grace E (11)
|
MRNYSA |
1:11.89 |
1:11.35 |
-0.54 |
| 3 |
Gillian, Madison S (12)
|
MRUN |
1:18.26 |
1:14.18 |
-4.08 |
| 4 |
Trinidad, Mianny L (11)
|
MRRED |
1:17.01 |
1:18.73 |
1.72 |
| 5 |
Inverdale, Julieanne A (12)
|
MRNYSA |
1:15.32 |
1:19.32 |
4.00 |
| 6 |
Manger, Olivia M (12)
|
MREAST |
1:19.88 |
1:21.33 |
1.45 |
| 6 |
Ye, Mollee (11)
|
CTGRYM |
1:29.04 |
1:21.33 |
-7.71 |
| 8 |
Lind, Sophia H (12)
|
MREAST |
1:23.45 |
1:23.39 |
-0.06 |
| 9 |
Hernandez, Sury (11)
|
MRNYCP |
1:26.00 |
1:23.74 |
-2.26 |
| 10 |
Corbett, Brittany A (11)
|
MRUN |
1:18.00 |
1:24.20 |
6.20 |
| 11 |
Simone, Elizabeth C (12)
|
MRNYSA |
1:25.00 |
1:24.21 |
-0.79 |
| 12 |
Ray, Naina * (12)
|
MREAST |
1:12.15 |
1:24.72 |
12.57 |
| 13 |
Kassabian, Claire R (12)
|
MREAST |
1:24.72 |
1:27.70 |
2.98 |
| 14 |
Hermenegildo, Avery (12)
|
MRYBAR |
1:52.89 |
1:34.23 |
-18.66 |
| 15 |
Donovan, Ciara C (12)
|
MRYBAR |
1:48.03 |
1:39.19 |
-8.84 |
| 16 |
Musslewhite, Lola (12)
|
MRRED |
1:40.09 |
1:39.72 |
-0.37 |
| 17 |
Greer-Padilla, Adira-Virgini (11)
|
MRYBAR |
1:52.91 |
1:50.38 |
-2.53 |
| 18 |
Donovan, Erin D (12)
|
MRYBAR |
1:48.78 |
1:50.81 |
2.03 |
|
Toledo, Ylenia E (11)
|
MRAPEX |
1:26.01 |
DQ |
- |
|
Liu, Chloe J (12)
|
MRNYSA |
1:20.54 |
NS |
- |
|
Marshall, Alexandra L (12)
|
MREAST |
1:10.26 |
NS |
- |