| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fong, Emma A (10)
|
PVJFD |
1:18.44 |
1:30.04 |
11.60 |
| 2 |
Luna, Olivia C (10)
|
PVJFD |
1:19.77 |
1:30.49 |
10.72 |
| 3 |
Wilson, Zuri E (10)
|
PVNCAP |
1:25.84 |
1:35.53 |
9.69 |
| 4 |
Liang, Isabella (10)
|
PVJFD |
1:25.81 |
1:36.10 |
10.29 |
| 5 |
Henger, Amelia J (10)
|
PVNCAP |
1:22.84 |
1:37.79 |
14.95 |
| 6 |
Weeks, Emma K (10)
|
PVNCAP |
1:23.02 |
1:38.98 |
15.96 |
| 7 |
Brooks, Casie C (10)
|
PVNCAP |
1:24.99 |
1:42.01 |
17.02 |
| 8 |
Lopez, Tessa J (10)
|
PVTIBU |
|
1:44.80 |
- |
| 9 |
Reid, Madeleine G (10)
|
PVNCAP |
1:28.88 |
1:48.90 |
20.02 |
| 10 |
Zhang, Beckie (9)
|
PVNCAP |
1:35.18 |
1:50.43 |
15.25 |
| 11 |
Cruz, Irina A (9)
|
PVMSSC |
1:39.83 |
1:53.24 |
13.41 |
| 12 |
Halbe, Liesel J (9)
|
PVNCAP |
|
1:58.96 |
- |
| 13 |
Luna, Abigail C (7)
|
PVJFD |
1:58.85 |
2:02.21 |
3.36 |
| 14 |
Jenkins, Reese L (9)
|
PVMSSC |
1:48.50 |
2:03.64 |
15.14 |
| 15 |
Thakur, Raima (10)
|
PVMSSC |
1:49.53 |
2:07.69 |
18.16 |
| 16 |
Sivaramakrishnan, Varshini (9)
|
PVTIBU |
|
2:41.74 |
- |
| 17 |
Monterrey, Gabriella E (9)
|
PVFAST |
|
3:21.07 |
- |
|
Zhang, Camellia S (10)
|
PVJFD |
1:46.46 |
DQ |
- |
|
O'Connell, Faith M (10)
|
PVNCAP |
1:38.66 |
DQ |
- |
|
Piou, Alana I (9)
|
PVTIBU |
|
NS |
- |
|
Lee, Allison V (9)
|
PVTIBU |
|
NS |
- |