| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McCurdy, Caroline G (12)
|
NEBGSC |
1:11.56 |
1:10.21 |
-1.35 |
| 2 |
Perez, Casey (11)
|
FGBMHG |
1:11.97 |
1:13.06 |
1.09 |
| 3 |
Guzzino, Mary Grace S (12)
|
MRNYSA |
1:16.43 |
1:14.09 |
-2.34 |
| 4 |
Yordi, Rachel (12)
|
FGOSC |
1:21.73 |
1:19.37 |
-2.36 |
| 5 |
Callahan, Anne-mari S (12)
|
NEBGSC |
1:23.80 |
1:19.72 |
-4.08 |
| 6 |
Escudero, Mia F (12)
|
FGSOFL |
1:23.94 |
1:23.21 |
-0.73 |
| 7 |
Mehok, Lilly A (11)
|
LESTRS |
1:27.49 |
1:23.30 |
-4.19 |
| 8 |
Delgado, Luna (11)
|
FGSOFL |
1:28.44 |
1:23.68 |
-4.76 |
| 9 |
Mehok, Claire E (11)
|
LESTRS |
1:24.14 |
1:24.29 |
0.15 |
| 10 |
Ramirez, Karel (12)
|
ZZMAH |
|
1:26.42 |
- |
| 11 |
Gonzalez, Leticia (11)
|
ZZNACO |
|
1:29.49 |
- |
| 12 |
Suart, Beatriz (11)
|
ZZNACO |
|
1:29.81 |
- |
| 13 |
Pierre-Antoine, Eva V (12)
|
FGCCPR |
1:43.37 |
1:32.27 |
-11.10 |
| 14 |
Inverdale, Julieanne A (12)
|
MRNYSA |
1:29.93 |
1:33.93 |
4.00 |
| 15 |
Yordi, Rebecca (12)
|
FGOSC |
|
1:34.68 |
- |
| 16 |
Reveron, Victoria (11)
|
FGNMST |
1:32.65 |
1:35.71 |
3.06 |
| 17 |
Schleicher, Carleigh M (11)
|
FGSOFL |
1:39.39 |
1:37.66 |
-1.73 |
|
Rivera, Annalia (12)
|
MRTRI |
1:45.09 |
NS |
- |