| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wertzler, Eleanor G (9)
|
PVMACH |
1:14.93 |
1:13.99 |
-0.94 |
| 2 |
Becraft, Isabelle M (10)
|
PVMACH |
1:14.67 |
1:14.27 |
-0.40 |
| 3 |
Suma, Sydney M (10)
|
PVMACH |
1:18.01 |
1:16.03 |
-1.98 |
| 4 |
Olson, Annika M (10)
|
PVMACH |
1:15.41 |
1:16.43 |
1.02 |
| 5 |
Bordovsky, Abigail L (10)
|
PVMACH |
1:17.80 |
1:16.52 |
-1.28 |
| 6 |
Kasemsuwannakaeth, Natcha (10)
|
PVMACH |
1:26.58 |
1:17.36 |
-9.22 |
| 7 |
Blanchere, Corinne S (10)
|
PVMACH |
|
1:17.73 |
- |
| 8 |
Mizzo, Chiara A (10)
|
PVMACH |
1:19.68 |
1:17.91 |
-1.77 |
| 9 |
Blackstone, Ailsa C (10)
|
PVMACH |
1:35.71 |
1:24.19 |
-11.52 |
| 10 |
Gregorian, Sophie (10)
|
PVMACH |
|
1:26.70 |
- |
| 11 |
Juster, Anne J (9)
|
PVMACH |
1:27.20 |
1:27.97 |
0.77 |
| 12 |
Mizzo, Kaida E (10)
|
PVMACH |
1:39.57 |
1:28.51 |
-11.06 |
| 13 |
Wierzbicki, Greta (9)
|
PVMACH |
1:42.40 |
1:30.39 |
-12.01 |
| 14 |
Coughlin, Meghan E (9)
|
PVMACH |
1:38.01 |
1:30.67 |
-7.34 |
| 15 |
Leo, Alessia C (9)
|
PVMACH |
1:36.51 |
1:32.70 |
-3.81 |
| 16 |
Wang, Julia M (10)
|
PVMACH |
1:33.52 |
1:36.05 |
2.53 |
|
Dinh, Lam N (9)
|
PVMACH |
1:14.64 |
NS |
- |
|
Oguah, Maame E (10)
|
PVMACH |
2:10.72 |
NS |
- |
|
Cantua, Sofia C (10)
|
PVMACH |
|
NS |
- |
|
Cantua, Martina N (9)
|
PVMACH |
|
NS |
- |
|
Bhalla, Sanya N (9)
|
PVMACH |
|
NS |
- |