| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hooff, Olivia C (12)
|
PVPM |
1:14.41 |
1:12.57 |
-1.84 |
| 2 |
Althouse, Anna N (12)
|
PVPM |
1:14.54 |
1:12.92 |
-1.62 |
| 3 |
Nelson, Maya H (11)
|
PVPM |
1:19.45 |
1:16.67 |
-2.78 |
| 4 |
McDonald, Mia S (12)
|
PVPM |
1:17.94 |
1:17.65 |
-0.29 |
| 5 |
Fitzgerald, Tennyson E (11)
|
PVPM |
1:16.61 |
1:17.72 |
1.11 |
| 6 |
Hassan, Inara Y (11)
|
PVPM |
|
1:20.68 |
- |
| 7 |
Smullen, Caroline A (12)
|
PVPM |
|
1:21.18 |
- |
| 8 |
Tummala, Samanvi (12)
|
PVPM |
1:24.05 |
1:22.14 |
-1.91 |
| 9 |
Beck, Elizabeth L (11)
|
PVPM |
1:41.13 |
1:24.65 |
-16.48 |
| 10 |
Beelaert, Anna C (11)
|
PVPM |
1:27.30 |
1:26.19 |
-1.11 |
| 11 |
Cornell, Rebecca M (12)
|
PVPM |
1:34.90 |
1:30.88 |
-4.02 |
|
Meehan, Meghan A (11)
|
PVPM |
1:33.78 |
DQ |
- |
|
Yang, Elizabeth T (11)
|
PVPM |
1:26.74 |
DQ |
- |
|
Bremner, Annabelle G (12)
|
PVPM |
1:11.74 |
NS |
- |