| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhou, Angela (12)
|
NJSWST |
55.51 |
55.83 |
0.32 |
| 2 |
Pietrzak, Abigail (12)
|
NJSWST |
1:01.77 |
1:02.14 |
0.37 |
| 3 |
Bharam, Mia A (12)
|
NJBB |
1:04.36 |
1:03.07 |
-1.29 |
| 4 |
Horgan, Riley M (12)
|
NJBB |
1:05.93 |
1:03.48 |
-2.45 |
| 5 |
Matson, Lilli (12)
|
NJBB |
1:08.72 |
1:05.39 |
-3.33 |
| 6 |
Glynn, Emilia J (11)
|
NJBB |
1:09.57 |
1:07.60 |
-1.97 |
| 7 |
Ewing, Elizabeth R (12)
|
NJBB |
1:09.86 |
1:07.83 |
-2.03 |
| 8 |
English, Eliana L (12)
|
NJBB |
1:09.33 |
1:09.66 |
0.33 |
| 8 |
Orsato, Emily G (12)
|
NJBB |
1:10.47 |
1:09.66 |
-0.81 |
| 10 |
Liu, Kristen (12)
|
NJACE |
1:18.00 |
1:09.71 |
-8.29 |
| 11 |
Won, Hayden (12)
|
NJACE |
1:22.84 |
1:10.84 |
-12.00 |
| 12 |
Brusselback, Jane D (12)
|
NJBB |
1:17.83 |
1:12.11 |
-5.72 |
| 13 |
Elik, Melek (12)
|
NJACE |
1:13.99 |
1:14.04 |
0.05 |
| 14 |
Sariti, Margaret R (11)
|
NJBB |
1:15.55 |
1:16.90 |
1.35 |
| 15 |
Wong, Edith (11)
|
NJWEY |
1:18.31 |
1:17.47 |
-0.84 |
| 16 |
Nissirios, Mariella (11)
|
NJBB |
1:40.89 |
1:18.21 |
-22.68 |
| 17 |
Zhuma, Sophia E (12)
|
NJBB |
2:02.33 |
1:20.82 |
-41.51 |
| 18 |
Wilczynski, Emma E (11)
|
NJBB |
1:21.00 |
1:22.37 |
1.37 |
| 19 |
Thompson, Rorygrace (12)
|
NJWEY |
1:22.09 |
1:23.06 |
0.97 |
| 20 |
Garsevanishvili, Elene (12)
|
NJBB |
1:13.21 |
1:23.85 |
10.64 |
| 21 |
Tamir-Hoehn, Arielle (12)
|
NJWEY |
1:35.99 |
1:25.57 |
-10.42 |
| 22 |
Campbell, Kate (11)
|
NJBB |
1:25.43 |
1:29.73 |
4.30 |
| 23 |
Hubley, Emily (11)
|
NJACE |
1:55.00 |
1:29.94 |
-25.06 |
| 24 |
Regateiro, Samantha (11)
|
NJWEY |
1:55.99 |
1:30.39 |
-25.60 |
| 25 |
Van Kempen, Natalie C (12)
|
NJBB |
1:45.56 |
1:42.22 |
-3.34 |
| 26 |
Fitzgerald, Colleen E (11)
|
NJBB |
2:08.22 |
1:57.10 |
-11.12 |