| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Burke, Alexandra A (16)
|
NJCJAC |
1:01.78 |
1:01.52 |
-0.26 |
| 1 |
Petrella, Zoe E (15)
|
NJTAC |
59.35 |
59.28 |
-0.07 |
| 2 |
Petrella, Kathleen R (15)
|
NJTAC |
1:01.51 |
1:02.27 |
0.76 |
| 2 |
Pringle, Campbell C (15)
|
NJHACY |
58.94 |
59.81 |
0.87 |
| 3 |
Li, Melody (17)
|
NJWW |
1:00.71 |
1:00.15 |
-0.56 |
| 3 |
Nickerson, Allison N (15)
|
NJCJAC |
1:01.34 |
1:02.48 |
1.14 |
| 4 |
Woods, Nicole C (15)
|
NJTAC |
1:00.79 |
1:00.37 |
-0.42 |
| 4 |
Benol, Amelia (15)
|
NJTAC |
1:05.90 |
1:02.98 |
-2.92 |
| 5 |
Casler, Kira I (16)
|
NJPPST |
1:01.93 |
1:03.12 |
1.19 |
| 6 |
Mallick, Aria P (16)
|
NJPTAC |
1:05.17 |
1:03.73 |
-1.44 |
| 7 |
Coonathur, Harsha (18)
|
NJPPST |
1:02.28 |
1:04.13 |
1.85 |
| 8 |
Wong, Mia C (18)
|
NJPTAC |
1:01.48 |
1:04.57 |
3.09 |
| 9 |
Weisgarber, Claire` A (15)
|
NJHACY |
1:06.28 |
1:05.22 |
-1.06 |
| 10 |
Chen, Chen Z (15)
|
NJXCEL |
1:04.46 |
1:05.96 |
1.50 |
| 11 |
Niwas, Manika (15)
|
NJHACY |
1:06.02 |
1:06.89 |
0.87 |
| 12 |
Fei, Yiyang (15)
|
NJPTAC |
1:04.28 |
1:07.71 |
3.43 |
| 13 |
Lee, Minhee (15)
|
NJPPST |
1:05.90 |
1:07.99 |
2.09 |
| 14 |
O'Toole, Kelly T (16)
|
NJTAC |
1:09.63 |
1:10.42 |
0.79 |
| 15 |
Nielsen, Finley G (15)
|
NJTAC |
1:11.99 |
1:10.67 |
-1.32 |
| 16 |
Bansal, Mahima (15)
|
NJPTAC |
1:14.74 |
1:10.93 |
-3.81 |
| 17 |
Go, Noelle V (15)
|
NJXCEL |
1:11.46 |
1:11.47 |
0.01 |