| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Slater, Allison I (17)
|
NESNAP |
1:05.82 |
1:09.23 |
3.41 |
| 2 |
Thorp, Helen L (16)
|
NESNAP |
1:11.19 |
1:11.66 |
0.47 |
| 3 |
Newcomb, Lucy G (14)
|
ADHAWK |
1:10.71 |
1:15.03 |
4.32 |
| 4 |
Suchowiecki, Kate M (16)
|
ADHAWK |
1:08.82 |
1:16.08 |
7.26 |
| 5 |
Williams, Isabella R (14)
|
ADALBS |
1:24.86 |
1:24.86 |
0.00 |
| 6 |
Carstens, Elia L (11)
|
ADSARY |
|
1:27.45 |
- |
| 7 |
Watson, Eliza L (14)
|
ADSARY |
1:30.77 |
1:28.78 |
-1.99 |
| 8 |
Smoote-Keeler, Isabella C (14)
|
ADALBS |
1:38.17 |
1:29.57 |
-8.60 |
| 9 |
LaPolt, Ella J (11)
|
ADHAWK |
1:31.17 |
1:30.55 |
-0.62 |
| 10 |
Martin, Julia N (11)
|
ADHAWK |
1:35.46 |
1:34.94 |
-0.52 |
| 11 |
Trumbore, Mia R (15)
|
ADKING |
1:40.27 |
1:40.03 |
-0.24 |
| 12 |
Sheng, Vicky (9)
|
ADSARY |
|
1:41.84 |
- |
| 13 |
Kraker, Annaliese A (13)
|
ADALBS |
|
1:42.24 |
- |
| 14 |
Katz, Kaya V (15)
|
ADSARY |
1:54.04 |
1:50.44 |
-3.60 |
| 15 |
Shear, Nevaeh A (14)
|
ADALBS |
|
1:56.65 |
- |
| 16 |
Ryan, Eva L (13)
|
ADALBS |
|
2:08.50 |
- |
| 17 |
Stahlman, Gina M (11)
|
ADSARY |
|
2:09.74 |
- |
| 18 |
Katz, Karly M (10)
|
ADSARY |
|
2:20.44 |
- |
|
Stevens, Mya C (13)
|
ADHAWK |
1:25.50 |
NS |
- |
|
Domitrovits, Emma S (14)
|
ADHAWK |
1:08.05 |
NS |
- |
|
Antohe, Delia S (14)
|
ADALBS |
1:25.00 |
NS |
- |