| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chen, Ella Y (10)
|
NJWAVE |
43.52 |
44.56 |
1.04 |
| 2 |
Goret, Madeline A (10)
|
NJSTAC |
46.51 |
45.12 |
-1.39 |
| 3 |
Singh, Aashna (10)
|
NJPAA |
45.81 |
45.88 |
0.07 |
| 4 |
Alfajora, Clareese D (10)
|
NJPAA |
45.18 |
46.08 |
0.90 |
| 5 |
Lan, Emelia (10)
|
NJWAVE |
46.10 |
46.20 |
0.10 |
| 6 |
Zhikharev, Anna (9)
|
NJWAVE |
49.51 |
47.09 |
-2.42 |
| 7 |
Briones, Dylan A (9)
|
NJSTAC |
48.52 |
47.76 |
-0.76 |
| 8 |
Plutzer, Sienna (9)
|
NJWAVE |
46.95 |
48.16 |
1.21 |
| 9 |
Builes, Mariana J (9)
|
NJEAG |
45.91 |
48.29 |
2.38 |
| 10 |
Dripchak, Melanie G (10)
|
NJMYM |
49.34 |
49.70 |
0.36 |
| 11 |
Singh, Sanvi S (10)
|
NJPAA |
47.85 |
51.64 |
3.79 |
| 12 |
Srinivasan, Radhika T (8)
|
NJWAVE |
52.78 |
53.09 |
0.31 |
| 13 |
Dempsey, Jane S (9)
|
NJEAG |
56.24 |
53.98 |
-2.26 |
| 14 |
Hegedus, Claire E (10)
|
NJSTAC |
55.20 |
54.71 |
-0.49 |
| 15 |
Hood, Caitlin G (9)
|
NJMYM |
59.46 |
56.09 |
-3.37 |
| 16 |
Valencia, Angelique J (10)
|
NJEAG |
52.19 |
56.56 |
4.37 |
| 17 |
Gray, Hailey M (10)
|
NJMYM |
56.58 |
57.76 |
1.18 |
| 18 |
Rothman, Eleanor L (10)
|
NJMYM |
1:04.06 |
58.12 |
-5.94 |
| 19 |
Tibb, Aahana (7)
|
NJWAVE |
55.08 |
58.69 |
3.61 |
| 20 |
Vora, Prisha (8)
|
NJWAVE |
55.08 |
59.01 |
3.93 |
| 21 |
Lopez, Andrea N (10)
|
NJPAA |
56.27 |
59.08 |
2.81 |
| 22 |
Leeds, Danielle R (10)
|
NJPAA |
57.35 |
59.81 |
2.46 |
| 23 |
Steele, Sasha L (10)
|
NJMYM |
1:01.78 |
59.96 |
-1.82 |
| 24 |
Mastromarino, Isabella G (9)
|
NJMYM |
58.99 |
1:00.44 |
1.45 |
| 25 |
Loftus, Fiona J (9)
|
NJMYM |
1:07.03 |
1:01.93 |
-5.10 |
| 26 |
Bourne, Stella K (10)
|
NJMYM |
1:06.07 |
1:03.47 |
-2.60 |
| 27 |
McNamara, Oona M (9)
|
NJMYM |
1:10.66 |
1:03.75 |
-6.91 |
| 28 |
Flanagan, Mikaela (10)
|
NJMYM |
1:13.04 |
1:04.13 |
-8.91 |
| 29 |
Somerstein, Lola P (9)
|
NJMYM |
1:21.36 |
1:04.43 |
-16.93 |
| 30 |
LoCicero, Juliann C (9)
|
NJMYM |
1:05.87 |
1:05.21 |
-0.66 |
| 31 |
Conroy, Megan G (10)
|
NJPAA |
1:01.26 |
1:06.05 |
4.79 |
| 32 |
Black, Alexandra (9)
|
NJMYM |
1:04.85 |
1:06.62 |
1.77 |
| 33 |
Carlson, Helena J (9)
|
NJMYM |
1:09.43 |
1:08.42 |
-1.01 |
| 34 |
Habjan, Katherine A (10)
|
NJMYM |
1:09.44 |
1:14.07 |
4.63 |
| 35 |
Nilsen, Maia A (8)
|
NJMYM |
1:07.62 |
1:16.42 |
8.80 |
| 36 |
Frederic, Alyssa S (10)
|
NJMYM |
1:15.88 |
1:20.95 |
5.07 |
|
Canizares-Bidwa, Isabella (10)
|
NJMYM |
1:03.47 |
DQ |
- |
|
Nelson, Olivia G (9)
|
NJMYM |
1:12.34 |
DQ |
- |
|
Rubin, Mia B (10)
|
NJMYM |
1:11.47 |
NS |
- |