| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Miklaszewski, Lilllian E (12)
|
NJCAT |
59.97 |
1:01.67 |
1.70 |
| 2 |
Sobilo, Julia A (11)
|
NJCAT |
1:01.97 |
1:02.03 |
0.06 |
| 3 |
Murray, Caroline C (12)
|
NJCAT |
1:01.86 |
1:02.81 |
0.95 |
| 4 |
Tangen, Kyleigh B (12)
|
NJPPST |
1:04.00 |
1:03.70 |
-0.30 |
| 5 |
Miner, Stella J (12)
|
NJPPST |
1:02.53 |
1:04.12 |
1.59 |
| 6 |
Leas, Kaitlin Z (12)
|
NJCAT |
1:06.05 |
1:05.34 |
-0.71 |
| 7 |
Wall, Lauren R (12)
|
NJCAT |
1:06.96 |
1:05.67 |
-1.29 |
| 8 |
Sawa, Margaret T (11)
|
NJCAT |
1:06.19 |
1:05.83 |
-0.36 |
| 9 |
Lepis, Ella K (11)
|
NJCAT |
1:08.56 |
1:07.64 |
-0.92 |
| 10 |
Rivers, Emily A (11)
|
NJEAG |
1:14.60 |
1:10.86 |
-3.74 |
| 11 |
Mandzij, Alexandra T (12)
|
NJPPST |
1:10.99 |
1:10.90 |
-0.09 |
| 12 |
Gamio-Legnani, Francesca D (12)
|
NJPPST |
1:12.83 |
1:11.69 |
-1.14 |
| 13 |
Ragone, Claire M (12)
|
NJCAT |
1:15.14 |
1:12.57 |
-2.57 |
| 14 |
Kunkel, Tessa R (12)
|
NJCCC |
1:12.00 |
1:14.60 |
2.60 |
| 15 |
Aguero, Athena A (11)
|
NJEAG |
1:19.00 |
1:16.23 |
-2.77 |
| 16 |
Phillips, Emma R (12)
|
NJCAT |
1:18.28 |
1:18.14 |
-0.14 |
| 17 |
Carlson, Kate L (11)
|
NJCCC |
1:14.23 |
1:19.00 |
4.77 |
| 18 |
Angelone, Sienna M (12)
|
NJPPST |
1:31.71 |
1:20.73 |
-10.98 |
| 19 |
Shah, Sanaa N (11)
|
NJPPST |
1:29.52 |
1:28.14 |
-1.38 |