| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
BULL, COLLEEN (15)
|
NJIHS |
51.43 |
52.22 |
0.79 |
| 2 |
ARAKELIAN, ZOE (17)
|
NJWHRH |
52.48 |
52.79 |
0.31 |
| 3 |
CARTER, DANI (0)
|
NJMSMA |
52.27 |
52.89 |
0.62 |
| 4 |
MALTSEV, ERICA (0)
|
BRHS |
52.81 |
53.43 |
0.62 |
| 5 |
ECKO, ELLA (15)
|
NJBHS |
54.20 |
53.97 |
-0.23 |
| 6 |
BENDER, SAMATHA G (17)
|
NJBHS |
53.85 |
54.01 |
0.16 |
| 7 |
UKU, MYA (0)
|
NJWHRH |
57.56 |
54.52 |
-3.04 |
| 8 |
BEVERINI, GIULIA (0)
|
NJRIDG |
54.80 |
54.60 |
-0.20 |
| 9 |
CUIFFO, MIA R (15)
|
PGRY |
56.65 |
54.74 |
-1.91 |
| 10 |
ENGLISH, MAEVE (17)
|
NJIHS |
54.53 |
55.09 |
0.56 |
| 11 |
MATTIA, MARISOL (0)
|
BRHS |
55.78 |
55.77 |
-0.01 |
| 12 |
DWYER, MEGHAN (0)
|
NJMSMA |
55.11 |
56.49 |
1.38 |
| 13 |
MINAIDES, LIVIA (0)
|
NJMSMA |
55.69 |
56.50 |
0.81 |
| 14 |
D'AMBROSIO, SAMANTHA (17)
|
HILL |
55.83 |
56.85 |
1.02 |
| 15 |
RUSHEVICS, KEELEY (0)
|
BRHS |
56.99 |
56.87 |
-0.12 |
| 16 |
CHATTERJEE, MAHIKA (0)
|
MONT |
58.38 |
57.49 |
-0.89 |
| 17 |
CHEN, MAGGIE (17)
|
HILL |
59.43 |
57.58 |
-1.85 |
| 18 |
ORTIZ-QUINONEZ, JESSICA (0)
|
NJSHS |
59.82 |
57.73 |
-2.09 |
| 19 |
LIU, ANGELA (0)
|
MONT |
58.16 |
58.18 |
0.02 |
| 20 |
ELLIS, AMELIA (0)
|
NJRIDG |
58.33 |
58.68 |
0.35 |
| 21 |
BREMM, PAULINA (0)
|
PGRY |
1:01.34 |
1:00.27 |
-1.07 |
| 22 |
ANTONOFF, KATELYN (16)
|
HILL |
1:00.58 |
1:00.45 |
-0.13 |
| 23 |
BALASUBRAMANIAN, GAURI (0)
|
RPS |
1:02.82 |
1:01.15 |
-1.67 |
| 24 |
LU, JACQUELINE (0)
|
MONT |
1:00.50 |
1:01.49 |
0.99 |
| 25 |
MCKEON, CASEY (0)
|
PGRY |
1:07.78 |
1:06.43 |
-1.35 |
| 26 |
JOHNSON, SOPHIA (14)
|
NJIHS |
1:03.61 |
1:07.41 |
3.80 |
| 27 |
GATTI, FONTAINE (0)
|
NJSHS |
1:08.54 |
1:10.44 |
1.90 |