| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hussain, Sana (10)
|
MRAGUA |
1:17.81 |
1:18.20 |
0.39 |
| 2 |
Kerner-Matos, Luciana (10)
|
MRNYCC |
1:27.98 |
1:25.81 |
-2.17 |
| 3 |
Constantine, Jacqueline M (9)
|
MRAGUA |
1:31.20 |
1:26.80 |
-4.40 |
| 4 |
Soen, Jacquelynn (10)
|
MRQNS |
1:29.25 |
1:27.57 |
-1.68 |
| 5 |
Basler, Anisa M (9)
|
MRAGUA |
1:30.65 |
1:27.62 |
-3.03 |
| 6 |
Langford, Elisabeth A (10)
|
MRAGUA |
1:39.67 |
1:31.41 |
-8.26 |
| 7 |
Jeong, Bina (10)
|
MRQNS |
1:39.00 |
1:35.74 |
-3.26 |
| 8 |
Seth, Amalie R (10)
|
MRAGUA |
1:44.36 |
1:37.61 |
-6.75 |
| 9 |
Norberg, Jonna (10)
|
MRRIST |
1:43.53 |
1:38.73 |
-4.80 |
| 10 |
Moloney, Aislinn R (9)
|
MRAGUA |
1:58.32 |
1:49.43 |
-8.89 |
|
Reinhart, Natalie J (10)
|
MRRIST |
1:45.06 |
DQ |
- |