| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hoye, Mea (10)
|
MRLGAC |
1:23.58 |
1:19.52 |
-4.06 |
| 2 |
Shum, Charisma (10)
|
MRLIE |
1:27.18 |
1:25.65 |
-1.53 |
| 3 |
Fishman, Julianne J (10)
|
MRWEST |
1:26.76 |
1:26.08 |
-0.68 |
| 4 |
Beleffi, Agata (9)
|
MRLGAC |
1:32.02 |
1:31.54 |
-0.48 |
| 5 |
Ryan, Brigid C (10)
|
MRLIE |
1:44.48 |
1:44.62 |
0.14 |
| 6 |
Hunter, Evelyn L (10)
|
MRLIE |
1:50.14 |
1:48.47 |
-1.67 |
| 7 |
Czaja, Julia O (8)
|
MRLGAC |
1:43.17 |
1:48.88 |
5.71 |
| 8 |
Chinea, Elle (8)
|
MRUN |
|
1:55.63 |
- |
| 9 |
Mardosa, Ruby (10)
|
MRHYB |
|
1:56.61 |
- |
| 10 |
Kofsky, Alexandra I (10)
|
MRWISC |
2:01.99 |
1:56.64 |
-5.35 |
| 11 |
Mancuso, Piper T (10)
|
MRLIE |
1:49.07 |
2:00.17 |
11.10 |
| 12 |
Meyer, Sora L (8)
|
MRMPNY |
1:57.13 |
2:03.87 |
6.74 |
| 13 |
Chan, Emma N (9)
|
MRLIE |
2:10.31 |
2:05.31 |
-5.00 |
| 14 |
Khamtong, Thutcharida (8)
|
MRLGAC |
2:05.99 |
2:06.49 |
0.50 |
| 15 |
Fenton, Fiona D (9)
|
MRCIY |
|
2:09.31 |
- |
| 16 |
Porras, Michaela K (9)
|
MRLIE |
2:13.90 |
2:17.01 |
3.11 |
| 17 |
Bathe, Monalina F (10)
|
MRHYB |
|
2:18.82 |
- |
| 18 |
Van Schoick, Morgan B (10)
|
MRLIE |
2:31.48 |
2:36.40 |
4.92 |
| 19 |
Ketcher, Gia (9)
|
MRHYB |
|
2:49.41 |
- |
|
Worster, Sofia (10)
|
MRLIE |
2:18.14 |
DQ |
- |
|
Roth, Lillian (7)
|
MRHYB |
|
DQ |
- |
|
Rodriguez Villa, Marta (8)
|
MRHYB |
|
DQ |
- |
|
Cuthbertson, Emilia (10)
|
MRHYB |
|
DQ |
- |
|
Callahan, Tess (8)
|
MRHYB |
|
DQ |
- |
|
Bracero, Alyssa M (8)
|
MRHYB |
|
DQ |
- |