| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Velasquez, Amelia (10)
|
PVRMSC |
1:26.59 |
1:22.64 |
-3.95 |
| 2 |
McConnell, Caroline A (9)
|
PVRMSC |
1:23.62 |
1:23.86 |
0.24 |
| 3 |
Gredder, Lauren A (10)
|
PVRMSC |
1:30.39 |
1:23.91 |
-6.48 |
| 4 |
Liang, Joy (9)
|
PVRMSC |
1:26.65 |
1:24.08 |
-2.57 |
| 5 |
Li, MingZe (9)
|
PVNCAP |
|
1:26.18 |
- |
| 6 |
Asher, Alexandra C (10)
|
PVRMSC |
1:28.64 |
1:26.52 |
-2.12 |
| 7 |
Melluzzo, Samantha K (9)
|
PVRMSC |
1:29.75 |
1:27.42 |
-2.33 |
| 8 |
Bracciale, Zara A (10)
|
PVNCAP |
1:36.94 |
1:28.24 |
-8.70 |
| 9 |
Johnson, Ellery W (9)
|
PVRMSC |
|
1:28.64 |
- |
| 10 |
He, Michelle (10)
|
PVRMSC |
1:32.10 |
1:29.46 |
-2.64 |
| 11 |
Hernandez, Briana L (10)
|
PVRMSC |
|
1:29.71 |
- |
| 12 |
Qin, Olivia Z (9)
|
PVRMSC |
1:31.84 |
1:29.87 |
-1.97 |
| 13 |
Weeks, Emma K (9)
|
PVNCAP |
|
1:30.76 |
- |
| 14 |
Chan, Elizabeth (9)
|
PVRMSC |
1:27.55 |
1:32.24 |
4.69 |
| 15 |
Combet, Gillian (10)
|
PVRMSC |
1:38.89 |
1:32.25 |
-6.64 |
| 16 |
Babcock, Alexandra R (10)
|
PVRMSC |
1:37.73 |
1:35.23 |
-2.50 |
| 17 |
Wang, Ivy Y (10)
|
PVRMSC |
1:35.60 |
1:35.46 |
-0.14 |
| 18 |
Houston-Henderson, Sydney (9)
|
PVNCAP |
1:40.76 |
1:35.94 |
-4.82 |
| 19 |
Goren, Libby N (9)
|
PVRMSC |
1:43.12 |
1:37.65 |
-5.47 |
| 20 |
Xu, Amy H (10)
|
PVRMSC |
|
1:39.31 |
- |
| 21 |
Baran, Gabriella A (10)
|
PVRMSC |
|
1:44.00 |
- |
|
Tian, Ariana (9)
|
PVRMSC |
|
DQ |
- |
|
Emerueh, Chizara D (10)
|
PVRMSC |
1:58.20 |
DQ |
- |