| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Henely, Grace M (14)
|
LERYD |
1:13.39 |
1:11.34 |
-2.05 |
| 2 |
Edwards, Elliana M (13)
|
LEGYB |
1:14.86 |
1:13.33 |
-1.53 |
| 3 |
Sammut, Madeline (13)
|
LEGO |
1:16.82 |
1:13.47 |
-3.35 |
| 4 |
Baxter, Kate (14)
|
NCY |
1:15.98 |
1:14.67 |
-1.31 |
| 5 |
Dumstorff, Claire (13)
|
OHLCWE |
1:15.33 |
1:14.92 |
-0.41 |
| 6 |
Gemmen, Ruthie (13)
|
OHLCWE |
1:17.29 |
1:16.92 |
-0.37 |
| 7 |
Rini, Meagan E (13)
|
LEVFYT |
1:21.80 |
1:19.99 |
-1.81 |
| 8 |
Mraz, Madelyn G (13)
|
LEYYN |
1:23.65 |
1:20.36 |
-3.29 |
| 9 |
Dimmerling, Taylor (14)
|
OHLYBD |
1:23.05 |
1:21.94 |
-1.11 |
| 10 |
Serafimov, Raechel F (13)
|
LECFYN |
1:20.90 |
1:22.41 |
1.51 |
| 11 |
Bender, Megan S (13)
|
LEGO |
1:25.02 |
1:22.72 |
-2.30 |
| 12 |
Arnold, Anna C (13)
|
LERYD |
1:23.61 |
1:24.49 |
0.88 |
| 13 |
Berrow, Annie (13)
|
OHLCCY |
1:22.79 |
1:24.55 |
1.76 |
| 14 |
Altland, Elizabeth E (13)
|
LEYWRC |
1:23.35 |
1:25.22 |
1.87 |
| 15 |
Seeley, Danica (13)
|
LEGYB |
1:26.34 |
1:26.73 |
0.39 |
| 16 |
Sureck, Ella (13)
|
OHLCWE |
1:28.96 |
1:27.81 |
-1.15 |
| 17 |
Trimbitas, Stephanie M (13)
|
LERYD |
1:30.85 |
1:28.46 |
-2.39 |
| 18 |
Russo, Morgan L (13)
|
LEYYN |
1:29.15 |
1:28.85 |
-0.30 |
| 19 |
Angeli, Genevieve (14)
|
OHLYBD |
1:30.74 |
1:29.97 |
-0.77 |
| 20 |
Kuba, Megan (13)
|
OHMLY |
1:30.49 |
1:31.52 |
1.03 |