| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Keddy, Kayla N (17)
|
ADGRGF |
1:04.58 |
1:08.98 |
4.40 |
| 2 |
Phelps, Megan K (16)
|
ADBSPA |
1:09.58 |
1:10.59 |
1.01 |
| 3 |
Casper, Josefina R (15)
|
ADSCHE |
1:12.83 |
1:11.60 |
-1.23 |
| 4 |
Felton, Emily R (15)
|
ADGLFY |
1:07.06 |
1:12.20 |
5.14 |
| 5 |
Deyoe, Shannon P (15)
|
ADGUY |
1:09.67 |
1:12.76 |
3.09 |
| 6 |
Atteck, Isabella H (15)
|
ADDELM |
1:10.84 |
1:13.27 |
2.43 |
| 7 |
Giumarra, Natalie A (16)
|
ADGLFY |
1:09.35 |
1:13.52 |
4.17 |
| 8 |
Edwards, Emma K (15)
|
ADSCHE |
|
1:13.58 |
- |
| 9 |
Stevenson, MacKenzi K (16)
|
ADGUY |
1:09.23 |
1:13.69 |
4.46 |
| 10 |
Asciutto, Sarah E (17)
|
ADBENN |
1:11.81 |
1:15.31 |
3.50 |
| 11 |
Coutant, Genevieve K (16)
|
ADGLFY |
1:12.07 |
1:19.27 |
7.20 |
|
Miller, Alexandria M (16)
|
ADBSPA |
1:11.95 |
NS |
- |
|
Martin, Kylee F (15)
|
ADSCHE |
1:24.92 |
NS |
- |