| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Duong, Katie S (12)
|
MRTVSC |
1:08.56 |
1:10.95 |
2.39 |
| 2 |
Tse, Kaitlyn A (11)
|
MRUN |
1:15.51 |
1:13.63 |
-1.88 |
| 3 |
Anzalone, Leah A (11)
|
MRLIE |
1:11.98 |
1:14.08 |
2.10 |
| 4 |
Cipriano, Siena R (12)
|
MRTVSC |
1:29.85 |
1:25.30 |
-4.55 |
| 5 |
Casadei-Berwind, Rebecca C (11)
|
MRTVSC |
1:30.01 |
1:26.03 |
-3.98 |
| 6 |
Scarpinato, Nicolette R (12)
|
MRTVSC |
1:39.51 |
1:26.09 |
-13.42 |
| 7 |
Tribble, Julianna R (11)
|
MRTVSC |
1:26.22 |
1:27.53 |
1.31 |
| 8 |
Donegain, Kaitlin A (11)
|
MRIA |
1:34.71 |
1:27.78 |
-6.93 |
| 9 |
Young, Sydney B (12)
|
MRSSC |
1:36.35 |
1:30.73 |
-5.62 |
| 10 |
Curtin, Olivia M (12)
|
MRSSC |
1:36.17 |
1:31.76 |
-4.41 |
| 11 |
Santagata, Victoria E (11)
|
MRSSC |
1:30.00 |
1:36.57 |
6.57 |
| 12 |
Masem, Madelyn M (11)
|
MRSSC |
1:47.73 |
1:38.03 |
-9.70 |
| 13 |
Fischbach, Maja P (12)
|
MRTVSC |
1:45.72 |
1:41.13 |
-4.59 |
| 14 |
Krut, Samantha G (11)
|
MRCSDC |
1:35.00 |
1:47.78 |
12.78 |
| 15 |
Buffolino, Angelina (11)
|
MRTS |
1:59.95 |
1:54.12 |
-5.83 |
|
Cole, Alexandra T (11)
|
MRTVSC |
1:28.61 |
DQ |
- |