| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Baroldi, Giulia (17)
|
PVASA |
1:00.87 |
1:01.19 |
0.32 |
| 2 |
Kitchen, Gabrielle H (17)
|
PVASA |
1:02.36 |
1:04.69 |
2.33 |
| 3 |
Judge, Catherine S (16)
|
PVTIBU |
1:06.15 |
1:05.36 |
-0.79 |
| 4 |
Flick, Julia D (17)
|
PVPAC |
1:07.07 |
1:08.61 |
1.54 |
| 5 |
Lespada, Candela I (15)
|
PVASA |
1:15.31 |
1:08.77 |
-6.54 |
| 6 |
Goldstein, Leah I (16)
|
PVASA |
1:05.04 |
1:09.18 |
4.14 |
| 7 |
van Duijnhoven, Margot G (16)
|
PVTOLL |
1:11.09 |
1:09.78 |
-1.31 |
| 8 |
Trackman, Alison J (16)
|
PVTOLL |
1:01.39 |
1:11.38 |
9.99 |
| 9 |
Groelsema, Dora-Marie A (17)
|
PVPAC |
1:08.34 |
1:12.11 |
3.77 |
| 10 |
Gancayco, Chiara M (15)
|
PVJFD |
1:15.77 |
1:12.47 |
-3.30 |
| 11 |
Brandt, Sophia A (17)
|
PVTIBU |
1:14.20 |
1:13.37 |
-0.83 |
| 12 |
Wu, Ayanna T (18)
|
PVASA |
1:03.47 |
1:13.70 |
10.23 |
| 13 |
Shetty, Anjali D (16)
|
PVTOLL |
1:14.03 |
1:14.47 |
0.44 |
| 14 |
Min, Natalie E (15)
|
PVJFD |
1:17.21 |
1:18.17 |
0.96 |
| 15 |
Boardman, Leah J (17)
|
PVPAC |
|
1:18.92 |
- |
| 16 |
Jones, Shayla C (16)
|
PVPAC |
1:18.84 |
1:20.69 |
1.85 |
| 17 |
Wood, Kristen S (18)
|
PVPAC |
1:18.79 |
1:23.43 |
4.64 |
|
Smart, Lia (15)
|
PVDCPR |
1:12.42 |
NS |
- |
|
Gibson, Colby B (17)
|
PVDCPR |
1:20.73 |
NS |
- |