| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Koch, Quinn E (10)
|
NJLHY |
1:00.49 |
1:01.12 |
0.63 |
| 2 |
Saguillo Leppanen, Alba (12)
|
NJRANY |
1:04.01 |
1:02.21 |
-1.80 |
| 3 |
Chomow, Madyn E (12)
|
NJRANY |
1:04.09 |
1:02.86 |
-1.23 |
| 4 |
Davies, Alexia E (11)
|
NJLHY |
1:03.68 |
1:03.46 |
-0.22 |
| 5 |
Fu, Julie (12)
|
NJMAY |
1:04.00 |
1:03.68 |
-0.32 |
| 6 |
Dalton, Emily (12)
|
NJRANY |
1:04.22 |
1:03.96 |
-0.26 |
| 7 |
Lehrer, Livia B (11)
|
NJLHY |
1:06.05 |
1:05.55 |
-0.50 |
| 8 |
Tsang, Sarah L (10)
|
NJLHY |
1:08.60 |
1:05.65 |
-2.95 |
| 9 |
Knoll, Einav L (12)
|
NJRANY |
1:06.51 |
1:05.92 |
-0.59 |
| 10 |
Young, Julianna A (12)
|
NJRANY |
1:08.18 |
1:07.97 |
-0.21 |
| 11 |
Foster, Mackenzie J (10)
|
NJLHY |
1:12.79 |
1:10.38 |
-2.41 |
| 12 |
Pithers, Lilyanne M (12)
|
NJMAY |
1:14.55 |
1:16.23 |
1.68 |
| 13 |
Saguillo Leppanen, Veera (10)
|
NJRANY |
1:21.47 |
1:16.96 |
-4.51 |
| 14 |
Behrens, Kirsten M (12)
|
NJRANY |
1:18.32 |
1:18.10 |
-0.22 |
| 15 |
Jadro, Gabriella V (10)
|
NJMAY |
1:17.96 |
1:18.21 |
0.25 |
| 16 |
Park, Caelyn (11)
|
NJMAY |
1:16.69 |
1:19.45 |
2.76 |
| 17 |
Estrada, Avianna J (9)
|
NJNJBL |
1:24.66 |
1:22.78 |
-1.88 |
| 18 |
Houng, Kaitlyn Grace (11)
|
NJMAY |
1:23.37 |
1:22.95 |
-0.42 |
| 19 |
Rex, Savannah M (10)
|
NJNJBL |
1:28.35 |
1:33.80 |
5.45 |
| 20 |
Newsom, Ava (10)
|
NJRANY |
1:30.55 |
1:52.18 |
21.63 |