| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Constantine, Jacqueline M (10)
|
MRAGUA |
1:13.47 |
1:11.11 |
-2.36 |
| 2 |
Kaps, Martyna (9)
|
MRMPNY |
1:13.56 |
1:15.36 |
1.80 |
| 3 |
Lau, Kiera S (10)
|
MRNYSA |
1:16.43 |
1:16.45 |
0.02 |
| 4 |
Basler, Anisa M (10)
|
MRAGUA |
1:19.66 |
1:19.23 |
-0.43 |
| 5 |
Liu, Ava L (10)
|
MRNYSA |
1:21.53 |
1:19.37 |
-2.16 |
| 6 |
Harish, Nila (10)
|
MRMPNY |
1:15.19 |
1:19.45 |
4.26 |
| 7 |
Law, Brianna (10)
|
MRMPNY |
1:22.97 |
1:20.77 |
-2.20 |
| 8 |
Kuznetsov, Elizabeth (10)
|
MRMPNY |
1:23.00 |
1:22.91 |
-0.09 |
| 9 |
Nixon-Chatfield, Elizabeth O (10)
|
MRCOND |
1:35.78 |
1:23.04 |
-12.74 |
| 10 |
Berger, Sydney R (9)
|
MRAGUA |
1:27.39 |
1:24.63 |
-2.76 |
| 11 |
Wisniewski, Hanna J (10)
|
MRMPNY |
1:29.53 |
1:27.33 |
-2.20 |
| 12 |
Castano, Isabella H (9)
|
MRAGUA |
1:32.45 |
1:30.90 |
-1.55 |
| 13 |
Moloney, Aislinn R (10)
|
MRAGUA |
1:38.66 |
1:36.63 |
-2.03 |
| 14 |
Zgrivets, Michelle (10)
|
MRMPNY |
1:36.78 |
1:37.11 |
0.33 |
| 15 |
O'Neill, Jade R (10)
|
MRCOND |
1:40.71 |
1:43.68 |
2.97 |
| 16 |
Jimenez, Mae (10)
|
MRAGUA |
1:45.99 |
1:47.70 |
1.71 |
| 17 |
Warren, Grace A (10)
|
MRCOND |
2:08.22 |
1:49.41 |
-18.81 |
| 18 |
Meccia, Madison N (9)
|
MRFREE |
1:48.99 |
1:51.04 |
2.05 |