| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jorsling, Jisella C (10)
|
MRBAD |
1:21.04 |
1:16.18 |
-4.86 |
| 2 |
Dai, Carina Z (10)
|
MRBAD |
1:23.84 |
1:20.31 |
-3.53 |
| 3 |
Afanasewicz, Carly M (10)
|
MRNYSA |
1:24.36 |
1:21.12 |
-3.24 |
| 4 |
McAuley, Nadia A (10)
|
MRAGMV |
1:23.57 |
1:21.24 |
-2.33 |
| 5 |
Choi, Olivia (9)
|
NJSCAR |
1:29.26 |
1:27.14 |
-2.12 |
| 6 |
Ngabonziza, Gaelle G (10)
|
NJSCAR |
1:37.01 |
1:28.00 |
-9.01 |
| 7 |
Dundigalla, Sahasra (10)
|
NJSCAR |
1:33.62 |
1:28.42 |
-5.20 |
| 8 |
Chevalier, Jane B (9)
|
MRBAD |
1:35.02 |
1:28.87 |
-6.15 |
| 9 |
de los Reyes, Olivia M (10)
|
NJSCAR |
1:43.23 |
1:28.90 |
-14.33 |
| 10 |
Messing, Samantha K (10)
|
MRVAC |
1:32.14 |
1:30.41 |
-1.73 |
| 11 |
Ciobanu, Thea C (10)
|
NJSCAR |
1:36.34 |
1:30.46 |
-5.88 |
| 12 |
Smith, Ava D (10)
|
MRYFD |
1:37.26 |
1:31.16 |
-6.10 |
| 13 |
O'Byrne, Rory L (10)
|
MRBAD |
1:53.29 |
1:32.06 |
-21.23 |
| 14 |
Kim, Olivia (9)
|
NJAQRC |
1:39.15 |
1:34.15 |
-5.00 |
| 15 |
Karounos, Fotini (9)
|
NJSCAR |
1:42.10 |
1:34.21 |
-7.89 |
| 16 |
Park, Mikayla (10)
|
NJSCAR |
1:43.31 |
1:34.36 |
-8.95 |
| 17 |
Cho, Tiffany H (10)
|
NJSCAR |
1:38.11 |
1:34.49 |
-3.62 |
| 18 |
Wang, Emily Y (10)
|
MRBAD |
1:35.57 |
1:34.85 |
-0.72 |
| 19 |
Jackson, Ella R (9)
|
NJSCAR |
1:38.30 |
1:39.55 |
1.25 |
| 20 |
Galimi, Alexa A (9)
|
MRBAD |
1:38.84 |
1:40.16 |
1.32 |
| 21 |
Gahtan, Ursula R (10)
|
MRYFD |
1:45.08 |
1:43.16 |
-1.92 |
| 22 |
Rosenberg, Coco (9)
|
MRBAD |
1:43.61 |
1:45.28 |
1.67 |
| 23 |
Verhage, Mia (9)
|
NJSCAR |
1:54.61 |
1:48.72 |
-5.89 |
| 24 |
Londrigan, Emilia M (9)
|
MRBAD |
1:58.32 |
1:50.41 |
-7.91 |
| 25 |
Trenchea, Stefania M (10)
|
NJSCAR |
2:02.39 |
1:55.28 |
-7.11 |
| 26 |
DeCoro, Isabella (10)
|
NJSCAR |
2:35.88 |
1:56.75 |
-39.13 |
| 27 |
Campusano, Fabiane (9)
|
MRBAD |
1:49.57 |
1:57.36 |
7.79 |
|
Fernandez, Maya G (9)
|
MRNYSA |
1:54.72 |
DQ |
- |