| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gayoma, Skylar Mutya S (10)
|
NJRSA |
49.32 |
51.88 |
2.56 |
| 2 |
Ramirez, Renata P (10)
|
NJRSA |
49.06 |
53.01 |
3.95 |
| 3 |
Ametllari, Aria (9)
|
NJSCAR |
1:02.88 |
55.52 |
-7.36 |
| 4 |
Reyes, Sara M (8)
|
NJRSA |
56.40 |
55.65 |
-0.75 |
| 5 |
Rivers, Lauren N (9)
|
NJRSA |
51.78 |
1:00.05 |
8.27 |
| 6 |
Armstrong, Sloane J (8)
|
NJRSA |
59.82 |
1:00.08 |
0.26 |
| 7 |
Moss, Michaela A (9)
|
NJBB |
1:00.16 |
1:01.40 |
1.24 |
| 8 |
Rosato, Amber J (10)
|
NJRSA |
1:08.44 |
1:03.78 |
-4.66 |
| 9 |
Emeka, Naomi (9)
|
NJRSA |
1:13.33 |
1:08.66 |
-4.67 |
| 10 |
Verdicchio, Valentina (10)
|
NJRSA |
1:05.12 |
1:09.54 |
4.42 |
| 11 |
Inductivo, Danielle G (10)
|
NJRSA |
1:00.99 |
1:09.57 |
8.58 |
| 12 |
O'Reilly, Elena (9)
|
NJSCAR |
1:51.88 |
1:16.99 |
-34.89 |
| 13 |
Andrews, Joanna Y (10)
|
NJSCAR |
1:19.88 |
1:21.82 |
1.94 |