| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hoey, Onagh S (10)
|
MRLBA |
1:16.51 |
1:16.89 |
0.38 |
| 2 |
Howley, Tess O (9)
|
MRLBA |
1:22.74 |
1:16.98 |
-5.76 |
| 3 |
O'Brien, Kate (9)
|
MRWISC |
1:25.52 |
1:20.80 |
-4.72 |
| 4 |
Pompay, Arabella F (10)
|
MRLIE |
1:25.01 |
1:24.75 |
-0.26 |
| 5 |
Valle, Ashley A (10)
|
MRLIE |
1:27.79 |
1:25.47 |
-2.32 |
| 6 |
Yildiz, Nicole F (10)
|
MRMPNY |
1:26.00 |
1:26.26 |
0.26 |
| 7 |
Shields, Madison B (10)
|
MRLIE |
1:29.87 |
1:26.64 |
-3.23 |
| 8 |
O'Connell, Siobhan B (10)
|
MRLIE |
1:26.80 |
1:28.82 |
2.02 |
| 9 |
Pusing, Aizel G (9)
|
MRLGAC |
1:37.56 |
1:37.00 |
-0.56 |
| 10 |
Fiore, Isabella G (10)
|
MRSSC |
1:36.64 |
1:38.14 |
1.50 |
| 11 |
Lee, Suah (9)
|
MRLGAC |
1:50.57 |
1:38.29 |
-12.28 |
| 12 |
Canty, Katie E (10)
|
MRLIE |
1:36.32 |
1:38.54 |
2.22 |
| 13 |
Newmark, Ella M (9)
|
MRLIE |
1:35.65 |
1:40.81 |
5.16 |
| 14 |
Hanna, Elizabeth T (10)
|
MRLGAC |
1:36.28 |
1:42.54 |
6.26 |
| 15 |
Ahn, Hailey S (7)
|
MRLGAC |
1:49.06 |
1:43.69 |
-5.37 |
| 16 |
Broderick, Catherine M (9)
|
MRLIE |
1:46.54 |
1:44.24 |
-2.30 |
| 17 |
KU, Jaein (9)
|
MRLGAC |
1:50.33 |
1:45.23 |
-5.10 |
| 18 |
Kaps, Martyna (7)
|
MRMPNY |
1:58.00 |
1:47.00 |
-11.00 |
| 19 |
Rozanoff, Anastasia (10)
|
MRMPNY |
1:49.00 |
1:47.81 |
-1.19 |
| 20 |
Mullin, Allison B (8)
|
MRLGAC |
1:48.02 |
1:56.28 |
8.26 |
| 21 |
Wisniewski, Hanna J (8)
|
MRMPNY |
2:05.00 |
2:10.61 |
5.61 |
| 22 |
Fiore, Gabriella R (9)
|
MRSSC |
2:14.56 |
2:24.07 |
9.51 |
|
Collins, Keira A (10)
|
MRLBA |
2:15.00 |
NS |
- |
|
Estrada-Nunez, Thais I (9)
|
MRLGAC |
1:44.72 |
NS |
- |