| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Data, Isabella M (12)
|
NJCAT |
1:10.93 |
1:10.27 |
-0.66 |
| 2 |
Gervino, Ava C (12)
|
NJCAT |
1:11.98 |
1:12.77 |
0.79 |
| 3 |
Kutsup, Andrea M (12)
|
NJCAT |
1:12.81 |
1:12.92 |
0.11 |
| 4 |
Muldoon, Devon P (11)
|
NJCAT |
1:12.82 |
1:13.37 |
0.55 |
| 5 |
Woodell, Samantha L (12)
|
NJRANY |
1:16.88 |
1:15.68 |
-1.20 |
| 6 |
Nulty, Kelly A (12)
|
NJCCC |
1:19.13 |
1:16.64 |
-2.49 |
| 7 |
Wilk, Margaret M (12)
|
NJSCY |
1:16.01 |
1:16.71 |
0.70 |
| 8 |
Reynolds, Kelly (12)
|
NJNJBL |
1:15.03 |
1:16.77 |
1.74 |
| 9 |
Fisher, Olivia R (12)
|
NJCCC |
1:14.36 |
1:17.22 |
2.86 |
| 10 |
Rozanitis, Alexa (12)
|
NJCAT |
1:13.79 |
1:17.40 |
3.61 |
| 11 |
Chang, Caroline S (11)
|
NJRY |
1:17.29 |
1:17.66 |
0.37 |
| 12 |
Belen, Alexandra (12)
|
NJRANY |
1:18.91 |
1:19.25 |
0.34 |
| 13 |
Borinski, Margaret E (12)
|
NJRANY |
1:16.31 |
1:19.35 |
3.04 |
| 14 |
Valenzuela, Emily (11)
|
NJCAT |
1:17.28 |
1:19.56 |
2.28 |
| 15 |
Pavlidis, Konstanyina (11)
|
NJCAT |
1:20.22 |
1:19.83 |
-0.39 |
| 16 |
Lombardi, Juliet I (11)
|
NJCAT |
1:19.90 |
1:21.30 |
1.40 |
|
Saulon, Shaynalyn D (11)
|
NJCAT |
1:18.28 |
DQ |
- |
|
Welch, Diana E (11)
|
NJCAT |
1:15.66 |
NS |
- |
|
Lepis, Charlotte A (11)
|
NJCAT |
1:13.58 |
NS |
- |