| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Morgan, Nella R (10)
|
MRHVD |
|
1:32.72 |
- |
| 2 |
Kregel, Marina (9)
|
MRNDAC |
1:47.42 |
1:36.63 |
-10.79 |
| 3 |
Huang, Eleanor Z (9)
|
MRRFAC |
1:44.91 |
1:40.53 |
-4.38 |
| 4 |
Ruiz, Beverly C (10)
|
MRMHH |
1:44.76 |
1:40.66 |
-4.10 |
| 5 |
Hernandez, Lety S (10)
|
MRMHH |
1:39.71 |
1:40.71 |
1.00 |
| 6 |
Pickett, Julianna M (10)
|
MRHVD |
1:50.73 |
1:46.03 |
-4.70 |
| 7 |
He, Hannah G (8)
|
MRRFAC |
1:57.42 |
1:46.56 |
-10.86 |
| 8 |
Jude, Catherine I (10)
|
MRNDAC |
1:47.73 |
1:47.46 |
-0.27 |
| 9 |
Vytykac, Ella S (10)
|
MRHVD |
|
1:57.73 |
- |
| 10 |
Celli, Annapia P (9)
|
MRMHH |
1:45.12 |
1:58.63 |
13.51 |
| 11 |
Abbruzzese, Shylah D (8)
|
MRRFAC |
2:07.29 |
2:03.00 |
-4.29 |
|
Chiappetta, Isabella L (9)
|
MRRFAC |
|
DQ |
- |
|
Glancey, Madeline A (9)
|
MRRFAC |
2:03.49 |
DQ |
- |