| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wolfort, Madison J (14)
|
ADALBS |
1:01.68 |
1:02.67 |
0.99 |
| 2 |
Wultsch-Fuller, Sonja E (14)
|
ADNTS |
1:10.93 |
1:04.31 |
-6.62 |
| 3 |
Racaza, Reyna S (15)
|
ADSCHE |
1:04.52 |
1:06.36 |
1.84 |
| 4 |
Berju, Abigail F (14)
|
ADSCHE |
1:08.36 |
1:10.71 |
2.35 |
| 5 |
Cho, Anna Y (14)
|
ADALBS |
1:09.73 |
1:11.59 |
1.86 |
| 6 |
Villaume, Emma F (15)
|
ADALBS |
1:08.36 |
1:11.79 |
3.43 |
| 7 |
Adams, Maddie C (14)
|
ADALBS |
1:13.93 |
1:12.44 |
-1.49 |
| 8 |
Antolick, Ellen R (15)
|
ADALBS |
1:11.88 |
1:17.56 |
5.68 |
| 9 |
Smoote-Keeler, Isabella C (15)
|
ADALBS |
1:26.20 |
1:23.77 |
-2.43 |
| 10 |
Williams, Isabella R (14)
|
ADALBS |
|
1:34.81 |
- |