| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kuhn, Isabelle V (12)
|
NJBB |
1:21.07 |
1:19.68 |
-1.39 |
| 2 |
Syrneva, Deana (12)
|
NJBB |
1:21.51 |
1:21.01 |
-0.50 |
| 3 |
Devincens, Bennett l (12)
|
NJNJRC |
1:24.10 |
1:24.19 |
0.09 |
| 4 |
Nunez, Jillian a (12)
|
NJMB |
1:29.63 |
1:27.33 |
-2.30 |
| 5 |
Lingerfield, Sadie C (12)
|
NJPENN |
1:29.29 |
1:30.93 |
1.64 |
| 6 |
Bass, Amelie M (11)
|
NJPENN |
1:29.20 |
1:32.32 |
3.12 |
| 7 |
Haldane, Carly L (11)
|
NJMB |
1:35.42 |
1:34.36 |
-1.06 |
| 8 |
Basch, Julia c (12)
|
NJMB |
1:36.36 |
1:34.38 |
-1.98 |
| 9 |
Stewart, Alexandra G (11)
|
NJBB |
1:36.46 |
1:35.96 |
-0.50 |
| 10 |
Schweers, Sofia a (11)
|
NJMB |
1:42.82 |
1:36.56 |
-6.26 |
| 11 |
Mulcahy, Molly e (11)
|
NJMB |
1:37.14 |
1:38.45 |
1.31 |
| 12 |
Warren, Kayla A (11)
|
NJPENN |
1:40.96 |
1:40.23 |
-0.73 |
|
Kaufman, Eliza R (12)
|
NJEEX |
1:45.99 |
NS |
- |
|
Kryda, Juliana d (11)
|
NJNJRC |
1:43.12 |
NS |
- |
|
Whitlock, Meredith E (12)
|
NJSTAC |
1:45.76 |
NS |
- |