| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kaufmann, Noelle E (14)
|
MRBGNW |
56.85 |
59.70 |
2.85 |
| 2 |
Dalton, Ciara I (14)
|
MRBGNW |
59.46 |
1:02.26 |
2.80 |
| 3 |
Kern, Margo M (13)
|
MRLIAC |
1:07.47 |
1:03.62 |
-3.85 |
| 4 |
Cash, Joanie (13)
|
MRLIAC |
1:02.13 |
1:03.97 |
1.84 |
| 5 |
Martinez, Mia N (14)
|
MRLIAC |
1:04.94 |
1:04.66 |
-0.28 |
| 6 |
Defonte, Isabella (14)
|
MRUN |
1:04.64 |
1:05.11 |
0.47 |
| 7 |
Alexander, Sinceraty D (13)
|
MRBGNW |
1:03.85 |
1:05.35 |
1.50 |
| 8 |
Karras, Sophia O (13)
|
MRLIAC |
1:09.60 |
1:05.44 |
-4.16 |
| 9 |
Rocco, Emily A (13)
|
MRBGNW |
1:00.68 |
1:05.60 |
4.92 |
| 10 |
Redpath, Frances M (14)
|
MRBGNW |
1:04.16 |
1:05.70 |
1.54 |
| 11 |
Carroll, Victoria R (14)
|
MRLIAC |
1:07.80 |
1:06.14 |
-1.66 |
| 12 |
Chu, Sophia W (14)
|
MRLIAC |
1:06.74 |
1:08.90 |
2.16 |
| 13 |
Quinlan, Erin E (13)
|
MRUN |
1:08.05 |
1:09.22 |
1.17 |
| 14 |
Wohl, Katharine A (13)
|
MRBGNW |
1:08.38 |
1:09.46 |
1.08 |
| 15 |
Thomas, Nianna R (13)
|
MRLIAC |
1:09.55 |
1:11.61 |
2.06 |
| 16 |
Elsasser, Caitlin (13)
|
MRLIAC |
1:13.50 |
1:12.16 |
-1.34 |
| 17 |
Kazibwe, Mary N (13)
|
MRBGNW |
1:10.27 |
1:12.27 |
2.00 |
| 18 |
Piantanida, Carlotta (14)
|
MRLIAC |
1:11.77 |
1:13.87 |
2.10 |
| 19 |
Heppner, Kathryn C (13)
|
MRLIAC |
1:17.10 |
1:15.41 |
-1.69 |
| 20 |
Kamal, Sarah M (14)
|
MRBGNW |
1:15.17 |
1:15.46 |
0.29 |
| 21 |
Shatz, Lindsay J (14)
|
MRLIAC |
|
1:16.73 |
- |
| 22 |
O'Hagan, Ciara E (13)
|
MRLIAC |
1:16.95 |
1:18.30 |
1.35 |
| 23 |
Desiderio, Sarah P (13)
|
MRBGNW |
1:09.50 |
1:18.79 |
9.29 |
| 24 |
Furniss, Ella B (14)
|
MRBGNW |
1:20.04 |
1:19.56 |
-0.48 |
| 25 |
Hulme, Ella R (14)
|
MRBGNW |
1:18.60 |
1:20.21 |
1.61 |
| 26 |
Greenstein, Jessie B (13)
|
MRBGNW |
1:25.35 |
1:25.73 |
0.38 |
|
Paruvangada, Ananya K (13)
|
MRBGNW |
1:41.71 |
DQ |
- |
|
Taps, Danielle E (13)
|
MRBGNW |
1:06.87 |
NS |
- |