| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
LePage, Charlotte G (10)
|
MRRA |
1:13.03 |
1:12.00 |
-1.03 |
| 2 |
Sherry, Liv (10)
|
CTMJCC |
1:16.19 |
1:14.49 |
-1.70 |
| 3 |
Assanah, Madison J (10)
|
NJUN |
1:20.30 |
1:14.95 |
-5.35 |
| 4 |
Sherry, Tess (10)
|
CTMJCC |
1:15.54 |
1:15.74 |
0.20 |
| 5 |
Bao, Hanyu (10)
|
MRNYSA |
1:16.77 |
1:18.05 |
1.28 |
| 6 |
Arnall, Alba (9)
|
MRAGUA |
1:18.38 |
1:18.43 |
0.05 |
| 7 |
Marrero, Adriel I (10)
|
NJJFAC |
1:20.30 |
1:20.68 |
0.38 |
| 8 |
Arnall, Ines M (9)
|
MRAGUA |
1:20.19 |
1:23.36 |
3.17 |
| 9 |
Medina, Ava M (9)
|
MRCOND |
1:23.68 |
1:24.17 |
0.49 |
| 10 |
Gazzara, Kristen E (10)
|
MRCOND |
1:28.22 |
1:24.23 |
-3.99 |
| 11 |
Sibbern, Natascha S (10)
|
MRAGUA |
1:24.66 |
1:24.33 |
-0.33 |
| 12 |
Anselmi, Margeaux L (10)
|
MRCOND |
1:13.17 |
1:24.35 |
11.18 |
| 13 |
Chan, Robyn V (10)
|
MRAGUA |
1:23.26 |
1:24.70 |
1.44 |
| 14 |
McLaughlin, Arden A (10)
|
MRNYSA |
1:26.14 |
1:24.80 |
-1.34 |
| 15 |
Gregersen, Leah (10)
|
MRRA |
1:24.34 |
1:25.33 |
0.99 |
| 16 |
Zachary, Kay (10)
|
MRAGUA |
1:24.35 |
1:25.58 |
1.23 |
| 17 |
Valkov, Simone (10)
|
NJJFAC |
1:23.60 |
1:25.65 |
2.05 |
| 18 |
Tjahaya, Nikko I (9)
|
MRAGUA |
1:28.89 |
1:29.37 |
0.48 |
| 19 |
Harhay, Lyla F (9)
|
CTMJCC |
1:25.51 |
1:29.81 |
4.30 |
| 20 |
Ross Allen, Zoe F (9)
|
MRAGUA |
1:34.71 |
1:29.93 |
-4.78 |
| 21 |
Haverly, Claire E (10)
|
CTMJCC |
1:30.91 |
1:32.46 |
1.55 |
| 22 |
Saiz, Amanda J (10)
|
MRNYSA |
1:34.52 |
1:33.00 |
-1.52 |
| 23 |
Lee, Olivia (10)
|
MRCOND |
1:31.18 |
1:34.12 |
2.94 |
| 24 |
Briceno, Isabella (8)
|
MRNYSA |
1:31.55 |
1:34.34 |
2.79 |
| 25 |
Benjamin, Mia (10)
|
MRRA |
1:30.37 |
1:35.33 |
4.96 |
| 26 |
Fishbein, Lauren B (9)
|
MRAGUA |
1:34.78 |
1:38.73 |
3.95 |
| 27 |
Lim Laurie, Maia K (9)
|
MRAGUA |
1:41.89 |
1:39.65 |
-2.24 |
| 28 |
Wiese, Zoey G (9)
|
MRAGUA |
1:44.94 |
1:40.90 |
-4.04 |
| 29 |
Thompson, Samantha K (8)
|
MRVAC |
1:38.40 |
1:41.76 |
3.36 |
| 30 |
Putka, Gigi M (8)
|
MRAGUA |
1:46.89 |
1:42.64 |
-4.25 |
| 31 |
Messinger-Nanni, Julia * (9)
|
MRAGUA |
1:45.67 |
1:44.64 |
-1.03 |
| 32 |
Laduzinski, Anna J (9)
|
MRAGUA |
1:44.78 |
1:46.03 |
1.25 |
| 33 |
Hendrickson, Kelle E (10)
|
MRUN |
1:45.45 |
1:46.89 |
1.44 |
| 34 |
Marrero, Julianna (8)
|
NJJFAC |
1:30.01 |
1:47.56 |
17.55 |
| 35 |
Safran, Elisa J (10)
|
MRCOND |
1:50.19 |
1:52.55 |
2.36 |
| 36 |
Lynton, Morgan N (8)
|
MRAGUA |
2:07.89 |
1:54.01 |
-13.88 |
| 37 |
Chan, Rubie V (8)
|
MRAGUA |
2:01.89 |
1:54.28 |
-7.61 |
| 38 |
Anton, Lily (10)
|
MRCOND |
2:02.44 |
2:00.97 |
-1.47 |
| 39 |
Jia, Michelle * (7)
|
MRAGUA |
2:10.00 |
2:10.38 |
0.38 |
| 40 |
Amelio, Ella M (8)
|
MRCOND |
2:30.00 |
2:37.07 |
7.07 |