| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Borowski, Ava M (12)
|
MRNYSA |
1:13.71 |
1:13.59 |
-0.12 |
| 2 |
Torello-Viera, Martina S (12)
|
MRNYSA |
1:17.27 |
1:15.04 |
-2.23 |
| 3 |
Collins, Ryleigh E (12)
|
MRUN-N |
1:25.41 |
1:16.95 |
-8.46 |
| 4 |
Cuddihy, Grace M (12)
|
MRMAKO |
1:27.27 |
1:24.48 |
-2.79 |
| 5 |
Roebuck, Carter (12)
|
MRMAKO |
1:26.88 |
1:24.85 |
-2.03 |
| 6 |
Walker, Lucy E (11)
|
MRSS |
1:20.33 |
1:25.33 |
5.00 |
| 7 |
Kennedy, Kate E (11)
|
MRNYSA |
|
1:29.98 |
- |
| 8 |
Chin, Grace E (11)
|
MRNYSA |
1:27.67 |
1:31.07 |
3.40 |
| 8 |
Inverdale, Julieanne A (12)
|
MRNYSA |
1:29.93 |
1:31.07 |
1.14 |
| 10 |
Nicholas, Cayla R (12)
|
MRNYSA |
1:38.24 |
1:33.89 |
-4.35 |
| 11 |
Cameron, Megan G (12)
|
MRNYSA |
1:36.42 |
1:34.87 |
-1.55 |
| 12 |
Lilavois, Simone (11)
|
MRMAKO |
2:03.19 |
1:35.91 |
-27.28 |
| 13 |
Ramkissoon, Amiya M (11)
|
MRYBAR |
1:37.54 |
1:36.02 |
-1.52 |
| 14 |
DeJesus, Isabela A (12)
|
MRYFD |
1:40.28 |
1:37.70 |
-2.58 |
| 15 |
Melley, Amanda A (12)
|
MRNYSA |
|
1:41.38 |
- |
| 16 |
Willscher, Talia (11)
|
MRMAKO |
2:01.71 |
1:53.87 |
-7.84 |
| 17 |
Donovan, Ciara C (12)
|
MRYBAR |
2:01.31 |
2:02.77 |
1.46 |
| 18 |
Allan, Madison L (11)
|
MRNYSA |
|
2:28.80 |
- |
|
Ruiz, Anaya (11)
|
MRDVWM |
1:40.56 |
DQ |
- |