| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sherman, Lila I (11)
|
PVFISH |
1:12.48 |
1:09.62 |
-2.86 |
| 2 |
Shields, Helen K (12)
|
PVFISH |
1:11.78 |
1:12.43 |
0.65 |
| 3 |
Prunty, Rebecca A (12)
|
PVMAKO |
1:14.89 |
1:14.78 |
-0.11 |
| 4 |
Codding, Cally B (11)
|
PVMAKO |
1:17.00 |
1:15.19 |
-1.81 |
| 5 |
Speidell, Sophia A (12)
|
PVMAKO |
1:18.55 |
1:16.14 |
-2.41 |
| 6 |
Czzowitz, Abigail G (12)
|
PVMAKO |
|
1:21.22 |
- |
| 7 |
Tibayan, Leryn S (11)
|
PVSTJS |
1:25.68 |
1:21.62 |
-4.06 |
| 8 |
Hooff, Loraine T (11)
|
PVSTJS |
|
1:21.73 |
- |
| 9 |
Strickland, Virginia B (11)
|
PVFISH |
1:32.05 |
1:21.96 |
-10.09 |
| 10 |
Wevley, Elizabeth C (11)
|
PVSTJS |
|
1:35.98 |
- |
|
McCroskey, Madeleine E (11)
|
PVSTJS |
1:31.35 |
NS |
- |
|
Perkins, Lucy L (12)
|
PVSTJS |
|
NS |
- |