| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Isleta, Sophie Francesca M (10)
|
NJFSPY |
1:31.66 |
1:26.35 |
-5.31 |
| 2 |
Lau, Elizabeth (9)
|
NJMEY |
1:31.33 |
1:26.81 |
-4.52 |
| 3 |
Rojewski, Elizabeth G (10)
|
NJHCY |
1:37.02 |
1:35.93 |
-1.09 |
| 4 |
Schembri, Angela M (10)
|
NJMDY |
1:46.69 |
1:37.50 |
-9.19 |
| 5 |
Griffith, Lila J (10)
|
NJWY |
1:36.49 |
1:39.79 |
3.30 |
| 6 |
DeGennaro, Tessa E (10)
|
NJFSPY |
1:40.05 |
1:40.03 |
-0.02 |
| 7 |
Markwant, Jennifer (10)
|
NJFSPY |
1:46.72 |
1:40.64 |
-6.08 |
| 8 |
Crall, Emma J (10)
|
NJWY |
1:47.82 |
1:41.97 |
-5.85 |
| 9 |
Emany, Mira L (10)
|
NJWY |
1:45.16 |
1:42.52 |
-2.64 |
| 10 |
Shalayev, Maya A (9)
|
NJFSPY |
1:47.82 |
1:43.25 |
-4.57 |
| 11 |
Lin, Ella (9)
|
NJFSPY |
1:45.66 |
1:44.20 |
-1.46 |
| 12 |
Reynolds, Quinn L (10)
|
NJWY |
|
1:48.17 |
- |
| 13 |
Victorino, Anna R (10)
|
NJFSPY |
2:02.11 |
1:48.76 |
-13.35 |
| 14 |
Schwarzenbek, Avery G (9)
|
NJWY |
|
1:49.95 |
- |
| 15 |
Williamson, Emily (10)
|
NJWY |
|
1:51.92 |
- |
| 16 |
Williamson, Elizabeth (10)
|
NJWY |
|
1:53.94 |
- |
| 17 |
Zhou, Jessica (10)
|
NJWY |
|
1:59.75 |
- |
| 18 |
Mulkeen, Bridget A (10)
|
NJWY |
|
2:03.90 |
- |
|
Martinez, Jazlene P (10)
|
NJWY |
|
DQ |
- |