| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Moran, Laura A (11)
|
MRNCAC |
1:23.08 |
1:18.85 |
-4.23 |
| 2 |
Baran, Julia (12)
|
MRNCAC |
1:20.29 |
1:20.64 |
0.35 |
| 3 |
Huang, Chloe K (12)
|
MRHS |
1:24.15 |
1:20.67 |
-3.48 |
| 4 |
Ewald, Sydney (11)
|
MRNCAC |
1:59.88 |
1:21.13 |
-38.75 |
| 5 |
Pintal, Natalia (11)
|
MRNCAC |
1:15.00 |
1:21.23 |
6.23 |
| 6 |
Banja, Cristal * (12)
|
MRHS |
1:30.00 |
1:27.68 |
-2.32 |
| 7 |
Chin, Cassidy * (8)
|
MRHS |
1:31.26 |
1:28.87 |
-2.39 |
| 8 |
Huang, Cheri K (9)
|
MRHS |
1:33.98 |
1:29.78 |
-4.20 |
| 9 |
Bravo, Brianna A (11)
|
MRAPEX |
1:33.29 |
1:32.20 |
-1.09 |
| 10 |
Kwan, Maggie (11)
|
MRNCAC |
1:33.33 |
1:37.23 |
3.90 |
| 11 |
Chen, Chiara (10)
|
MRNCAC |
1:37.83 |
1:38.32 |
0.49 |
| 12 |
Lally, Keely M (8)
|
MRHS |
1:43.03 |
1:43.20 |
0.17 |
|
Wong, Rebecca (9)
|
MRNCAC |
|
DQ |
- |
|
Baran, Joanna (9)
|
MRNCAC |
|
DQ |
- |
|
Eljordan, Tiffany (10)
|
MRNCAC |
|
NS |
- |
|
Dazycki, Klaudia (12)
|
MRNCAC |
1:19.24 |
NS |
- |
|
Brulinski, Natalia E (12)
|
MRNCAC |
|
NS |
- |