| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hartmann, Sierra (12)
|
MRUN |
1:13.45 |
1:12.72 |
-0.73 |
| 2 |
Peppiatt, Grace (11)
|
MRUN |
1:22.08 |
1:16.75 |
-5.33 |
| 3 |
Lambert, Mackenzie (12)
|
NJBB |
1:21.05 |
1:18.37 |
-2.68 |
| 4 |
Mayerhauser, Leah E (12)
|
MRMWDA |
1:18.08 |
1:19.07 |
0.99 |
| 5 |
Conti, Gabriella A (12)
|
NJBB |
1:21.66 |
1:21.78 |
0.12 |
| 6 |
Burmaster, Caroline M (11)
|
NJBB |
1:22.51 |
1:22.23 |
-0.28 |
| 7 |
Cafaldo, Kayla I (11)
|
ADHAWK |
1:24.41 |
1:23.92 |
-0.49 |
| 8 |
Hoffer, Rebecca C (11)
|
NJBB |
1:32.22 |
1:25.03 |
-7.19 |
| 9 |
Gillan, Madison (11)
|
MRDVWM |
1:25.18 |
1:26.89 |
1.71 |
| 10 |
Schlifkin, Emma (11)
|
MRMWDA |
1:33.90 |
1:27.87 |
-6.03 |
| 11 |
Schlifkin, Marissa (11)
|
MRMWDA |
1:30.72 |
1:30.40 |
-0.32 |
| 12 |
Pacheco, Maya G (11)
|
MRYBAR |
1:43.86 |
1:34.31 |
-9.55 |
| 13 |
Fogarty, Gwendolyn M (11)
|
MRWSSC |
1:53.25 |
1:52.70 |
-0.55 |
| 14 |
Donovan, Ciara C (11)
|
MRYBAR |
1:47.25 |
1:53.79 |
6.54 |
|
Sheerin, Megan N (12)
|
MRMWDA |
1:25.04 |
DQ |
- |
|
Collins, Ryleigh (11)
|
MRDVWM |
1:14.97 |
NS |
- |