| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hemingway, McKenzie R (18)
|
MDTCY |
58.40 |
1:01.90 |
3.50 |
| 2 |
Ruckdeschel, Augusta J (15)
|
MDYCM |
1:00.67 |
1:03.23 |
2.56 |
| 3 |
Langston, Ada G (15)
|
PVRY |
1:02.65 |
1:04.00 |
1.35 |
| 4 |
Pressly, Kathryn O (16)
|
MDFCY |
1:01.27 |
1:04.30 |
3.03 |
| 5 |
Getek, Olivia C (16)
|
MDTCY |
1:07.37 |
1:07.22 |
-0.15 |
| 6 |
Hernandez, Juana N (15)
|
PVRY |
1:04.90 |
1:07.39 |
2.49 |
| 7 |
Fajer, Sarah J (15)
|
PVRY |
1:06.44 |
1:09.12 |
2.68 |
| 8 |
Everitt, Julia M (16)
|
MDYCM |
1:08.80 |
1:11.08 |
2.28 |
| 9 |
Mariner, Tess E (16)
|
MASFY |
1:13.38 |
1:11.78 |
-1.60 |
| 10 |
Kopp, Emily C (16)
|
MDYCM |
1:10.28 |
1:12.77 |
2.49 |
| 11 |
Bodio, Elizabeth (15)
|
MASFY |
1:17.57 |
1:13.69 |
-3.88 |
| 12 |
De Silva, Shenali K (15)
|
MDFCY |
1:17.50 |
1:15.44 |
-2.06 |
| 13 |
Bose, Shinjini (15)
|
PVRY |
1:18.36 |
1:17.19 |
-1.17 |
| 14 |
Stovall, Zaria M (16)
|
PVRY |
1:14.76 |
1:20.81 |
6.05 |
| 15 |
Sahady, Shelby M (17)
|
MDYCM |
1:16.84 |
1:20.92 |
4.08 |
| 16 |
Curry, Kathleen (18)
|
PVYASD |
1:22.92 |
1:27.66 |
4.74 |
| 17 |
Mata, Briana I (17)
|
PVYASD |
1:27.97 |
1:33.26 |
5.29 |
|
Breschi, Sophia I (15)
|
MDYCM |
1:03.87 |
NS |
- |
|
Carlsperger, Emily * (16)
|
PVYSS |
1:04.01 |
NS |
- |