| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Steves, Madeleine A (12)
|
PVFISH |
1:19.11 |
1:14.73 |
-4.38 |
| 2 |
Bartos, Elizabeth J (12)
|
PVSTJS |
1:25.91 |
1:22.65 |
-3.26 |
| 3 |
Chen, Katherine S (11)
|
PVFISH |
1:36.67 |
1:25.26 |
-11.41 |
| 4 |
Morrison, Zoe A (12)
|
PVMAKO |
1:43.40 |
1:25.79 |
-17.61 |
| 5 |
Roca, Olivia E (11)
|
PVMAKO |
1:32.37 |
1:26.03 |
-6.34 |
| 6 |
Lizak, Netta K (12)
|
PVTIBU |
1:39.49 |
1:29.13 |
-10.36 |
| 7 |
Flintoft, Leyna L (12)
|
PVMAKO |
|
1:29.16 |
- |
| 8 |
Huddleston, Natalie T (12)
|
PVTIBU |
1:32.69 |
1:29.24 |
-3.45 |
| 9 |
Dixon, Lordon (11)
|
PVSTJS |
|
1:31.23 |
- |
| 10 |
Fischer, Katherine K (11)
|
PVMAKO |
1:36.15 |
1:31.88 |
-4.27 |
| 11 |
Clark, Kira L (12)
|
PVSTJS |
|
1:32.31 |
- |
| 12 |
Chong, Sadie A (12)
|
PVTIBU |
1:34.19 |
1:32.59 |
-1.60 |
| 13 |
Colwill, Jacqueline E (11)
|
PVMAKO |
1:39.97 |
1:32.99 |
-6.98 |
| 14 |
Hooff, Loraine T (11)
|
PVSTJS |
|
1:35.27 |
- |
| 15 |
Tibayan, Leryn S (11)
|
PVSTJS |
|
1:36.44 |
- |
| 16 |
Craun, Soraya B (11)
|
PVSTJS |
1:38.52 |
1:37.21 |
-1.31 |
| 17 |
Winslow, Kylie K (11)
|
PVMAKO |
1:43.43 |
1:38.58 |
-4.85 |
| 18 |
Schlieter, Eloise P (11)
|
PVSTJS |
1:45.81 |
1:43.66 |
-2.15 |
| 19 |
Snow, Sophie A (11)
|
PVSTJS |
1:54.83 |
1:43.76 |
-11.07 |
| 20 |
Caven, Elizabeth C (11)
|
PVSTJS |
|
1:54.39 |
- |