| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dickey, Serena L (12)
|
NJLHY |
1:07.30 |
1:03.15 |
-4.15 |
| 2 |
Yip, Janice (11)
|
NJFSPY |
1:04.74 |
1:04.87 |
0.13 |
| 3 |
Somerstein, Lola P (12)
|
NJLHY |
1:05.29 |
1:05.96 |
0.67 |
| 4 |
Barnard, Lorraine (11)
|
NJLHY |
1:08.16 |
1:08.39 |
0.23 |
| 5 |
Wianecki, Zoe (12)
|
NJLHY |
1:12.24 |
1:09.60 |
-2.64 |
| 6 |
Holmes, Leah A (12)
|
NJGSCY |
1:13.39 |
1:10.17 |
-3.22 |
| 7 |
Yu, Vivian (12)
|
NJFSPY |
1:10.25 |
1:10.26 |
0.01 |
| 8 |
Quad, Mariah J (11)
|
NJLHY |
1:12.44 |
1:10.39 |
-2.05 |
| 9 |
DiScala, Lily M (12)
|
NJLHY |
1:14.23 |
1:11.39 |
-2.84 |
| 10 |
DeGennaro, Tessa E (12)
|
NJFSPY |
1:17.98 |
1:12.44 |
-5.54 |
| 11 |
Gao, Olivia R (12)
|
NJGSCY |
|
1:13.06 |
- |
| 12 |
Wianecki, Alessandra (12)
|
NJLHY |
1:14.14 |
1:16.89 |
2.75 |
| 13 |
Luo, Katelyn T (11)
|
NJGSCY |
|
1:21.86 |
- |
| 14 |
Barnard, Elizabeth (11)
|
NJLHY |
1:30.15 |
1:22.15 |
-8.00 |
| 15 |
Sommerhalder Loureir, Olga (12)
|
NJGSCY |
|
1:22.19 |
- |
| 16 |
Markwant, Jennifer (12)
|
NJFSPY |
1:24.13 |
1:23.58 |
-0.55 |
| 17 |
Victorino, Anna R (12)
|
NJFSPY |
1:31.56 |
1:23.62 |
-7.94 |
| 18 |
Sahiwal, Ava (12)
|
NJLHY |
1:24.62 |
1:24.67 |
0.05 |
| 19 |
Carbone, Cameron A (12)
|
NJLHY |
1:31.90 |
1:25.41 |
-6.49 |
| 20 |
Parkins, Tyler M (11)
|
NJLHY |
1:30.98 |
1:31.02 |
0.04 |
| 21 |
Koza, Maris E (12)
|
NJLHY |
1:49.53 |
1:37.58 |
-11.95 |