| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wargo, Reagan J (9)
|
MRYBAR |
1:27.20 |
1:23.94 |
-3.26 |
| 2 |
Cassel, Juliette L (10)
|
MRPBAC |
1:25.00 |
1:30.57 |
5.57 |
| 3 |
Mejia VanVoorhis, Daniella (9)
|
MRNYS |
1:35.86 |
1:36.21 |
0.35 |
| 4 |
Vybihal, Anna C (9)
|
MRYBAR |
|
1:38.76 |
- |
| 5 |
Bhagaloo, Nataasha D (10)
|
NJNJB |
1:40.33 |
1:38.78 |
-1.55 |
| 6 |
Ziegler, Anna M (10)
|
MRYBAR |
2:01.89 |
1:43.03 |
-18.86 |
| 7 |
Taylor, Samantha (10)
|
NJNJB |
1:43.45 |
1:44.16 |
0.71 |
| 8 |
Turner, Caroline R (9)
|
NJNJB |
1:52.38 |
1:48.42 |
-3.96 |
| 9 |
McKenna, Colette (9)
|
MRMHHW |
1:53.37 |
1:48.45 |
-4.92 |
| 10 |
Posadas, Emilia M (9)
|
MRPBAC |
1:55.56 |
1:52.17 |
-3.39 |
| 11 |
Murtha, Alexandria F (9)
|
MRMWDA |
1:49.77 |
1:52.20 |
2.43 |
|
Hogan, Gabby M (9)
|
MRNYS |
2:13.38 |
DQ |
- |
|
Adams, Lyla J (9)
|
MRSSL |
1:39.15 |
DQ |
- |
|
Shea, Carlin C (10)
|
MRYBAR |
2:01.89 |
DQ |
- |