| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hamazaki, Sakura (15)
|
MRSS |
1:01.33 |
1:00.33 |
-1.00 |
| 2 |
Chia, Eileen (16)
|
MRFAST |
1:01.21 |
1:03.53 |
2.32 |
| 3 |
Kim, Hana E (15)
|
MRFAST |
1:07.17 |
1:08.29 |
1.12 |
| 4 |
Jung, Grace (15)
|
MRFAST |
1:10.26 |
1:10.79 |
0.53 |
| 5 |
Noone, Elizabeth G (15)
|
MRFAST |
1:12.76 |
1:10.97 |
-1.79 |
| 6 |
Formoso, Sabrina (16)
|
MRFAST |
1:10.04 |
1:12.51 |
2.47 |
| 7 |
Rodriguez, Dannessa L (15)
|
NJDESC |
1:11.65 |
1:13.17 |
1.52 |
| 8 |
Celaj, Kaltrina (17)
|
MRFAST |
1:13.59 |
1:14.60 |
1.01 |
| 9 |
Francis, Tejhanae (15)
|
MRFAST |
1:45.24 |
1:43.57 |
-1.67 |
| 10 |
Bell, Cameryn L (9)
|
MRFAST |
|
1:53.80 |
- |
|
Haleem, Sarah (15)
|
MRFAST |
1:37.62 |
NS |
- |
|
Sheridan, Caroline R (16)
|
MRFAST |
1:10.34 |
NS |
- |