| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Miklaszewski, Lilllian E (11)
|
NJCAT |
1:01.22 |
1:00.58 |
-0.64 |
| 2 |
Einstein, Mika M (12)
|
NJEAG |
1:01.56 |
1:00.86 |
-0.70 |
| 3 |
Laynez, Leticia I (11)
|
NJEAG |
1:01.83 |
1:00.88 |
-0.95 |
| 4 |
Murray, Caroline C (12)
|
NJCAT |
1:02.94 |
1:01.86 |
-1.08 |
| 5 |
Michaels, Frances R (12)
|
NJJFAC |
1:02.30 |
1:01.87 |
-0.43 |
| 6 |
Sobilo, Julia A (11)
|
NJCAT |
1:02.94 |
1:01.97 |
-0.97 |
| 7 |
Joss, Zoe T (11)
|
NJJFAC |
1:02.50 |
1:03.35 |
0.85 |
| 8 |
Quezada, Isabella C (11)
|
NJEAG |
1:03.78 |
1:03.36 |
-0.42 |
| 9 |
Kim, Renee G (11)
|
NJJFAC |
1:04.97 |
1:03.84 |
-1.13 |
| 10 |
Cruz, Natalie A (11)
|
NJRY |
1:05.44 |
1:04.60 |
-0.84 |
| 11 |
Syrneva, Deana (12)
|
NJBB |
1:06.41 |
1:05.20 |
-1.21 |
| 12 |
Rojo, Nicole G (11)
|
NJEAG |
1:04.45 |
1:05.35 |
0.90 |
| 13 |
Drogin, Ivie M (11)
|
NJCAT |
1:06.19 |
1:05.68 |
-0.51 |
| 14 |
Data, Sarah K (12)
|
NJCAT |
1:05.34 |
1:05.72 |
0.38 |
| 15 |
Lukonen, Sasha C (12)
|
NJCAT |
1:04.92 |
1:05.98 |
1.06 |
| 16 |
Leas, Kaitlin Z (12)
|
NJCAT |
1:06.05 |
1:06.23 |
0.18 |
| 17 |
Sawa, Margaret T (11)
|
NJCAT |
1:06.19 |
1:06.29 |
0.10 |
| 18 |
Kaminsky, Katherine A (12)
|
NJWFY |
1:07.87 |
1:06.38 |
-1.49 |
| 19 |
Gutierrez, Maya I (11)
|
NJCAT |
1:05.45 |
1:06.68 |
1.23 |
| 20 |
Anikiej, Anna T (11)
|
NJRANY |
1:06.04 |
1:06.88 |
0.84 |
| 21 |
Frick, Elizabeth R (12)
|
NJWFY |
1:06.25 |
1:07.41 |
1.16 |
| 22 |
Wall, Lauren R (11)
|
NJCAT |
1:06.96 |
1:07.48 |
0.52 |
| 23 |
Murungi, Nicola K (11)
|
NJCAT |
1:07.30 |
1:07.53 |
0.23 |
| 24 |
Saldarriaga Vera, Danna (11)
|
NJEAG |
1:06.31 |
1:07.56 |
1.25 |
| 25 |
Grzybowski, Katherine S (11)
|
NJRY |
1:07.42 |
1:08.00 |
0.58 |
| 26 |
Zabala, Allison (12)
|
NJEAG |
1:07.52 |
1:08.14 |
0.62 |
| 27 |
Cordero, Kamila J (12)
|
NJBGCD |
1:08.10 |
1:08.91 |
0.81 |
| 28 |
Guevara, Alexa N (12)
|
NJBB |
1:07.02 |
1:09.73 |
2.71 |
| 29 |
Barry, Fiona M (11)
|
NJRANY |
1:08.17 |
1:10.32 |
2.15 |