| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sobilo, Julia A (13)
|
NJSCAR |
1:12.99 |
1:08.32 |
-4.67 |
| 2 |
Plutzer, Sienna (11)
|
NJWAVE |
1:11.52 |
1:10.00 |
-1.52 |
| 3 |
Kutner, Lucia F (15)
|
NJSCAR |
1:11.03 |
1:11.15 |
0.12 |
| 4 |
Lan, Emelia (12)
|
NJWAVE |
1:10.36 |
1:12.41 |
2.05 |
| 5 |
Lopez, Xenia R (13)
|
NJSCAR |
1:22.95 |
1:17.79 |
-5.16 |
| 6 |
Lan, Ava (8)
|
NJWAVE |
1:30.25 |
1:19.34 |
-10.91 |
| 7 |
Verhage, Madison (11)
|
NJSCAR |
1:29.53 |
1:25.67 |
-3.86 |
| 8 |
Exil, Nina S (14)
|
NJJG |
1:27.97 |
1:28.09 |
0.12 |
| 9 |
Rhody, Claire S (13)
|
NJJG |
1:24.59 |
1:28.67 |
4.08 |
| 10 |
DelCastillo, Janelle (15)
|
NJSCAR |
1:26.28 |
1:30.33 |
4.05 |
| 11 |
Martinez, Mei-Li R (15)
|
NJSCAR |
1:51.34 |
1:31.02 |
-20.32 |
| 12 |
Valentino, Alexandra (15)
|
NJSCAR |
1:26.70 |
1:34.13 |
7.43 |
| 13 |
Tsui, Pauline B (13)
|
NJSCAR |
1:24.11 |
1:39.25 |
15.14 |
|
Kloza, Elena (14)
|
NJSCAR |
1:35.78 |
DQ |
- |
|
Lopez, Hannah B (13)
|
NJSCAR |
1:26.11 |
DQ |
- |
|
Acito, Alexandra (13)
|
NJSCY |
1:32.27 |
DQ |
- |
|
Browne, Addison C (13)
|
NJSCY |
1:31.89 |
DQ |
- |