| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Waryncia, Shannon X (13)
|
ADSSCY |
1:14.05 |
1:15.05 |
1.00 |
| 2 |
Mitchell, Alexandra M (13)
|
ADKING |
1:15.46 |
1:17.21 |
1.75 |
| 3 |
Giumarra, Natalie A (14)
|
ADGLFY |
1:10.82 |
1:17.35 |
6.53 |
| 4 |
Macey, Amanda L (14)
|
ADSSCY |
1:17.41 |
1:17.48 |
0.07 |
| 5 |
Coutant, Genevieve K (14)
|
ADGLFY |
1:15.26 |
1:19.83 |
4.57 |
| 6 |
Klima, Keegan C (14)
|
ADGBY |
1:17.55 |
1:20.01 |
2.46 |
| 7 |
Chen, Amy (13)
|
ADGUY |
1:21.10 |
1:20.08 |
-1.02 |
| 8 |
Rowland, Kylie (14)
|
ADGUY |
1:23.19 |
1:21.10 |
-2.09 |
| 9 |
Rath, Reagan A (14)
|
ADGLFY |
1:23.20 |
1:21.11 |
-2.09 |
| 10 |
Felton, Emily R (13)
|
ADGLFY |
1:23.97 |
1:22.47 |
-1.50 |
| 11 |
Tanner, Margot R (14)
|
ADGUY |
1:23.48 |
1:23.10 |
-0.38 |
| 12 |
Barnhart, Breityn O (14)
|
ADDACC |
1:23.14 |
1:23.41 |
0.27 |
| 13 |
Koudelka, Emily G (14)
|
ADGLFY |
1:23.38 |
1:23.70 |
0.32 |
| 14 |
Boczar, Martyna (14)
|
ADGLFY |
1:24.17 |
1:24.65 |
0.48 |
| 15 |
Ohene-Agyei, Jeanine C (13)
|
ADKING |
1:25.66 |
1:25.37 |
-0.29 |
| 16 |
Mohamed, Sasha (14)
|
ADSSCY |
1:23.28 |
1:26.05 |
2.77 |
| 17 |
Davis, Grace O (14)
|
ADGBY |
1:27.98 |
1:27.17 |
-0.81 |
| 18 |
Pacholczak, Anna R (13)
|
ADGUY |
1:27.04 |
1:27.47 |
0.43 |
| 19 |
Montanini, Irene (13)
|
ADGUY |
1:24.67 |
1:30.97 |
6.30 |