| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Casement, Rachelle (16)
|
MRFA |
1:16.03 |
1:15.43 |
-0.60 |
| 1 |
Gucciardo, Gianna T (16)
|
MRFA |
1:20.21 |
1:21.05 |
0.84 |
| 2 |
Lettieri, Samantha H (18)
|
MRCSDC |
1:15.75 |
1:16.71 |
0.96 |
| 2 |
Alvarez, Stephanie R (17)
|
MRTVSC |
1:19.63 |
1:21.09 |
1.46 |
| 3 |
Velazquez, Gabrielle E (15)
|
MRSSC |
1:16.73 |
1:17.03 |
0.30 |
| 3 |
Zhu, Sydney S (17)
|
MRHAA |
1:17.22 |
1:22.04 |
4.82 |
| 4 |
Shatz, Lindsay J (15)
|
MRLIAC |
1:15.25 |
1:17.11 |
1.86 |
| 4 |
Lettieri, Emma (16)
|
MRCSDC |
1:19.64 |
1:24.17 |
4.53 |
| 5 |
French, Isabelle (17)
|
MRTS |
1:18.16 |
1:17.16 |
-1.00 |
| 5 |
Pellegrino, Francesca (15)
|
MRTVSC |
1:20.45 |
1:24.88 |
4.43 |
| 6 |
Martinez, Mia N (15)
|
MRLIAC |
1:18.48 |
1:17.19 |
-1.29 |
| 7 |
Gerlach, Taryn M (15)
|
MRHAA |
1:18.39 |
1:17.51 |
-0.88 |
| 8 |
Duong, Patricia M (16)
|
MRLIAC |
1:19.48 |
1:17.64 |
-1.84 |
| 9 |
Crane, Rachel A (17)
|
MRIA |
1:16.69 |
1:17.74 |
1.05 |
| 10 |
Crane, Rebecca A (15)
|
MRIA |
1:20.38 |
1:17.75 |
-2.63 |
| 11 |
Ratel, Brooklyn E (15)
|
MRIA |
1:16.87 |
1:17.99 |
1.12 |
| 12 |
Edmonds, Gracie R (15)
|
MRCSDC |
1:15.44 |
1:18.23 |
2.79 |
| 13 |
Bowers, Brooke H (15)
|
MRWISC |
1:19.72 |
1:18.35 |
-1.37 |
| 14 |
Claps, Emma (15)
|
MRHAA |
1:19.00 |
1:19.02 |
0.02 |
| 15 |
Muroff, Rebecca L (16)
|
MRTVSC |
1:16.74 |
1:19.03 |
2.29 |
| 16 |
Genao, Sophia K (15)
|
MRTVSC |
1:20.35 |
1:19.43 |
-0.92 |
| 17 |
Yang, Emily G (17)
|
MRTVSC |
1:15.67 |
1:19.63 |
3.96 |
| 18 |
Camacho, Kaitlin G (17)
|
MRHAA |
1:18.52 |
1:19.73 |
1.21 |
| 19 |
Mei, Alyssa M (16)
|
MRSSC |
1:17.84 |
1:20.01 |
2.17 |