| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Somerstein, Lola P (10)
|
NJMYM |
45.97 |
41.11 |
-4.86 |
| 2 |
Zhou, Angela (10)
|
NJMEY |
40.95 |
42.08 |
1.13 |
| 3 |
Holmes, Maxine D (10)
|
NJCAT |
43.17 |
43.36 |
0.19 |
| 4 |
Whitworth, Alexa R (10)
|
NJCAT |
41.49 |
44.41 |
2.92 |
| 5 |
Baldevarona, Thea L (9)
|
NJCAT |
45.19 |
45.41 |
0.22 |
| 6 |
McNamara, Oona M (10)
|
NJMYM |
44.69 |
45.93 |
1.24 |
| 7 |
Hillebrecht, Natalie C (9)
|
NJSHY |
44.93 |
45.98 |
1.05 |
| 8 |
Jadro, Julia A (9)
|
NJMAY |
46.58 |
46.18 |
-0.40 |
| 9 |
Holmes, Leah A (10)
|
NJSHY |
45.90 |
46.80 |
0.90 |
| 10 |
Search, Sara D (10)
|
NJMYM |
47.84 |
47.66 |
-0.18 |
| 11 |
Bohra, Lily (7)
|
NJMEY |
48.07 |
47.69 |
-0.38 |
| 12 |
Burgess, Tori (10)
|
NJNJBL |
47.85 |
47.96 |
0.11 |
| 13 |
Stuart, Maxine T (9)
|
NJMYM |
48.34 |
48.03 |
-0.31 |
| 14 |
Nilsen, Maia A (9)
|
NJMYM |
51.82 |
48.98 |
-2.84 |
| 15 |
Cheng, Crystal (10)
|
NJSHY |
57.09 |
49.14 |
-7.95 |
| 16 |
Sood, Aanya (10)
|
NJMAY |
53.74 |
49.99 |
-3.75 |
| 17 |
LoCicero, Juliann C (10)
|
NJMYM |
51.34 |
50.80 |
-0.54 |
| 18 |
Black, Alexandra (10)
|
NJMYM |
50.09 |
51.08 |
0.99 |
| 19 |
Bohl, Emily S (10)
|
NJMAY |
50.84 |
51.16 |
0.32 |
| 20 |
Laracy, Brenna A (8)
|
NJMYM |
55.17 |
51.35 |
-3.82 |
| 21 |
Brown, Leila (10)
|
NJMYM |
55.42 |
51.77 |
-3.65 |
| 22 |
Carlson, Helena J (10)
|
NJMYM |
52.05 |
52.16 |
0.11 |
| 23 |
Felber, Riley J (8)
|
NJMYM |
50.63 |
52.60 |
1.97 |
| 24 |
Mastromarino, Isabella G (10)
|
NJMYM |
50.24 |
53.83 |
3.59 |
| 25 |
Rodrigo Candappa, Anya (9)
|
NJMAY |
49.77 |
53.92 |
4.15 |
| 26 |
Scott, Alexandra L (10)
|
NJMYM |
55.58 |
56.75 |
1.17 |