| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nussbaum, Bridget A (10)
|
NESSYS |
1:21.38 |
1:24.34 |
2.96 |
| 2 |
Steinbergher, Cara A (10)
|
NESSYS |
1:26.36 |
1:25.91 |
-0.45 |
| 3 |
Truong, Elyssa (10)
|
NESSYS |
1:37.70 |
1:28.29 |
-9.41 |
| 4 |
Yun, Alana H (10)
|
NESSYS |
1:31.11 |
1:30.01 |
-1.10 |
| 5 |
Izmirlic, Emma E (9)
|
NESSYS |
1:38.18 |
1:31.67 |
-6.51 |
| 6 |
Keung, Jolie S (10)
|
NESSYS |
1:40.87 |
1:37.95 |
-2.92 |
| 7 |
Rigaud, Sophie L (10)
|
NESSYS |
1:40.10 |
1:40.64 |
0.54 |
| 8 |
Russo, Lucinda P (9)
|
NESSYS |
1:45.05 |
1:41.46 |
-3.59 |
| 9 |
Rastelli, Sofia A (9)
|
NESSYS |
1:43.23 |
1:42.01 |
-1.22 |
| 10 |
Guan, Christina (9)
|
NESSYS |
1:47.14 |
1:43.74 |
-3.40 |
| 11 |
Werner, Ariel M (9)
|
NESSYS |
1:50.68 |
1:49.99 |
-0.69 |
| 12 |
Oliver, Siena E (9)
|
NESSYS |
|
1:51.34 |
- |
| 13 |
Alegria, Victoria I (10)
|
NEANA |
|
1:53.04 |
- |
| 14 |
Serapiglia, Kaiden B (10)
|
NEANA |
|
1:56.20 |
- |
| 15 |
Dolinski, Madeline N (10)
|
NESSYS |
2:07.34 |
1:59.95 |
-7.39 |
|
Henry, Camille B (10)
|
NESSYS |
1:50.97 |
DQ |
- |
|
Huntley, Annabel L (9)
|
NESSYS |
|
DQ |
- |
|
Mmasi, Petra M (9)
|
NEANA |
2:05.24 |
NS |
- |