| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Alsina, Amelia (10)
|
PVRMSC |
1:28.24 |
1:20.11 |
-8.13 |
| 2 |
Drozd, Lesia (10)
|
PVRMSC |
1:28.89 |
1:25.49 |
-3.40 |
| 3 |
Zimmermann, Merick A (10)
|
MDCAA |
1:28.55 |
1:25.76 |
-2.79 |
| 4 |
Erwin, Amelia L (9)
|
PVFISH |
1:30.79 |
1:26.85 |
-3.94 |
| 5 |
Combet, Emma (10)
|
PVRMSC |
1:24.45 |
1:27.57 |
3.12 |
| 6 |
Ma, Elise Y (10)
|
MDACA |
1:38.43 |
1:28.88 |
-9.55 |
| 7 |
Qin, Eva X (10)
|
PVRMSC |
1:28.61 |
1:29.21 |
0.60 |
| 8 |
He, Elizabeth (9)
|
PVRMSC |
1:30.55 |
1:31.17 |
0.62 |
| 9 |
Tse, Olivia (9)
|
PVRMSC |
1:29.86 |
1:31.88 |
2.02 |
| 10 |
Cisse, Amina (10)
|
PVRMSC |
1:32.18 |
1:31.93 |
-0.25 |
| 11 |
Bowman, Kaitlyn K (10)
|
MDRAC |
1:34.63 |
1:32.02 |
-2.61 |
| 12 |
Lee, Olivia M (10)
|
PVRMSC |
1:45.37 |
1:33.27 |
-12.10 |
| 13 |
Zhang, Josie (10)
|
PVRMSC |
1:35.35 |
1:33.58 |
-1.77 |
| 14 |
Lacson, Vera (9)
|
PVRMSC |
1:36.98 |
1:33.78 |
-3.20 |
| 15 |
Robey, Abigail R (9)
|
PVRMSC |
1:34.49 |
1:33.98 |
-0.51 |
| 16 |
Tian, Faith (9)
|
PVRMSC |
1:47.05 |
1:44.15 |
-2.90 |
| 17 |
Kikanzira, Amy N (10)
|
MDCAA |
1:40.06 |
1:44.37 |
4.31 |
| 18 |
Lucey, Kaylee B (9)
|
MDRAC |
2:01.11 |
1:53.70 |
-7.41 |
|
Ebaugh, Kaitlin D (10)
|
PVFISH |
1:38.13 |
DQ |
- |
|
Ghosh Dastidar, Purvi (10)
|
PVRMSC |
1:31.67 |
NS |
- |
|
Conley, Emily (9)
|
PVRMSC |
1:36.23 |
NS |
- |