| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Panamserkhang, Tenzin P (10)
|
MRLGAC |
1:09.57 |
1:08.28 |
-1.29 |
| 2 |
Ahn, Hailey S (10)
|
MRLGAC |
1:11.30 |
1:11.42 |
0.12 |
| 3 |
Pusing, Ava Y (10)
|
MRLGAC |
1:10.88 |
1:11.60 |
0.72 |
| 4 |
Valerio, Sara A (10)
|
MRYMID |
1:17.07 |
1:19.24 |
2.17 |
| 5 |
Nam, Lauren (10)
|
MRLIAC |
1:29.63 |
1:21.76 |
-7.87 |
| 6 |
Anderson, Samantha R (9)
|
MRLIAC |
1:20.51 |
1:23.03 |
2.52 |
| 7 |
Bellagamba, Zol G (10)
|
MRLIAC |
1:24.53 |
1:25.09 |
0.56 |
| 8 |
McDonald, Cara B (9)
|
MRLIAC |
1:30.00 |
1:30.93 |
0.93 |
| 9 |
D'Amelio, Theodora M (10)
|
MRFREE |
1:39.67 |
1:36.76 |
-2.91 |
| 10 |
Versacci, Giuliana T (10)
|
MRSSC |
1:35.00 |
1:37.61 |
2.61 |
| 11 |
Chvasta, Isabella F (10)
|
MRLIAC |
1:55.00 |
1:42.22 |
-12.78 |
| 12 |
Tse, Kaitlyn A (9)
|
MRSSC |
1:55.58 |
1:42.55 |
-13.03 |
| 13 |
Malloy, Alyssa (10)
|
MRFREE |
1:41.18 |
1:42.75 |
1.57 |
| 14 |
Redfield, Addison R (10)
|
MRSSC |
1:36.12 |
1:44.20 |
8.08 |
| 15 |
Calandra, Lily A (9)
|
MRSSC |
1:48.05 |
1:49.20 |
1.15 |
|
Davidoff, Ranit S (10)
|
MRLIAC |
1:50.00 |
DQ |
- |
|
Meccia, Madison N (10)
|
MRFREE |
1:29.59 |
NS |
- |