| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yang, Chloe (12)
|
MRAGUA |
1:08.41 |
1:09.28 |
0.87 |
| 2 |
Anderson, Kasey R (12)
|
MRLIAC |
1:10.44 |
1:10.92 |
0.48 |
| 3 |
Breeding, Elizabeth C (12)
|
MAJW |
1:09.96 |
1:11.52 |
1.56 |
| 4 |
Callahan, Amelia P (12)
|
MAJW |
1:08.51 |
1:12.44 |
3.93 |
| 5 |
Ho, Madeleine R (11)
|
MAJW |
1:11.69 |
1:12.54 |
0.85 |
| 6 |
Kutner, Virginia T (12)
|
MRLIAC |
1:11.82 |
1:13.54 |
1.72 |
| 7 |
Luding, Josephine (12)
|
MRAGUA |
1:13.50 |
1:15.86 |
2.36 |
| 8 |
Ryzhikov, Mia E (11)
|
MRLIAC |
1:14.96 |
1:16.06 |
1.10 |
| 9 |
Bohra, Lily (12)
|
NJSCAR |
1:19.39 |
1:16.09 |
-3.30 |
| 10 |
Miskin, Skyler I (11)
|
MRAGUA |
1:21.29 |
1:16.10 |
-5.19 |
| 11 |
Manning, Ava F (12)
|
NJSAY |
1:18.35 |
1:17.92 |
-0.43 |
| 12 |
Wang, Emily (12)
|
MRLIAC |
1:18.05 |
1:18.99 |
0.94 |
| 13 |
Aseroma, Precious-gift O (12)
|
MAPDR |
1:18.36 |
1:19.26 |
0.90 |
| 14 |
Woo, Calleigh A (12)
|
NJSCAR |
1:16.55 |
1:19.65 |
3.10 |
| 15 |
Patarozzi, Paige D (12)
|
NJSAY |
1:20.04 |
1:20.43 |
0.39 |
| 16 |
Halas, Trinity G (12)
|
NJMB |
1:21.47 |
1:31.55 |
10.08 |
|
Johnson, Mayrah V (11)
|
MRAGUA |
1:19.51 |
NS |
- |
|
Walters, Madeleine T (12)
|
MAPDR |
1:13.00 |
NS |
- |