| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Goldstein, Charley A (12)
|
MRBGNW |
1:07.08 |
1:08.21 |
1.13 |
| 2 |
Fagan, Paige C (12)
|
MRBGNW |
1:10.63 |
1:13.10 |
2.47 |
| 3 |
Kung, Alexis D (11)
|
MRBGNW |
1:13.50 |
1:13.42 |
-0.08 |
| 4 |
McGourty, Molly F (11)
|
MRBGNW |
1:14.95 |
1:15.66 |
0.71 |
| 5 |
Zhu, Alicia (11)
|
MRBGNW |
1:19.86 |
1:16.41 |
-3.45 |
| 6 |
Solomon, Mirabel K (12)
|
MRBGNW |
1:19.05 |
1:19.06 |
0.01 |
| 7 |
White, Sienna R (12)
|
MRBGNW |
1:19.60 |
1:19.33 |
-0.27 |
| 8 |
Mejia, Jazmine (12)
|
MRYMID |
1:18.13 |
1:22.08 |
3.95 |
| 9 |
Hendrickson, Riley D (11)
|
MRYMID |
1:19.59 |
1:22.31 |
2.72 |
| 10 |
Wang, Reese (11)
|
MRBGNW |
1:37.71 |
1:22.46 |
-15.25 |
| 11 |
Tassier, Katherine A (12)
|
MRBGNW |
1:25.45 |
1:24.30 |
-1.15 |
| 12 |
Stern, Jessica S (11)
|
MRBGNW |
1:18.71 |
1:24.37 |
5.66 |
| 13 |
Viswanathan, Trisha (12)
|
MRYMID |
|
1:33.41 |
- |
| 14 |
Szczepkowski, Kaya M (11)
|
MRBGNW |
1:43.38 |
1:40.44 |
-2.94 |
| 15 |
Leon, Genesis A (11)
|
MRYMID |
|
1:50.34 |
- |