| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mendoza, Eliana B (10)
|
NJSCAR |
45.86 |
39.95 |
-5.91 |
| 2 |
Farago, Caitlin R (10)
|
NJJG |
43.12 |
41.24 |
-1.88 |
| 3 |
Callaway, Ella (10)
|
NJNJBL |
47.66 |
41.93 |
-5.73 |
| 4 |
Egamino, Roxanne C (10)
|
NJSCAR |
44.71 |
42.65 |
-2.06 |
| 5 |
Yoo, Isabelle (9)
|
NJSCAR |
43.86 |
43.60 |
-0.26 |
| 6 |
Mikhail, Simone C (9)
|
NJSKYY |
47.80 |
44.19 |
-3.61 |
| 7 |
Tran, Sophie A (10)
|
NJSCAR |
49.07 |
46.23 |
-2.84 |
| 8 |
McIntyre, Caroline J (10)
|
NJJG |
47.30 |
46.77 |
-0.53 |
| 9 |
Valencia, Angelique J (8)
|
NJEAG |
51.70 |
47.21 |
-4.49 |
| 10 |
Loreno, Ysabelle (10)
|
NJCBGC |
49.33 |
47.78 |
-1.55 |
| 11 |
Camacho, Eileen (10)
|
NJCBGC |
52.98 |
48.61 |
-4.37 |
| 12 |
Oca Herrera, Joyse A (9)
|
NJEAG |
50.37 |
48.76 |
-1.61 |
| 13 |
Furman, Natalia (9)
|
NJCBGC |
53.07 |
49.01 |
-4.06 |
| 14 |
Cobo, Leena G (8)
|
NJSCAR |
47.74 |
49.13 |
1.39 |
| 15 |
Dudzic, Emily (10)
|
NJNJBL |
51.80 |
49.73 |
-2.07 |
| 16 |
Bacchetta, AnnaMaria (9)
|
NJSKYY |
57.55 |
55.73 |
-1.82 |
| 17 |
Donnelly, Grace M (10)
|
NJJG |
1:01.57 |
58.10 |
-3.47 |
| 18 |
Rodriguez, Alice (9)
|
NJSKYY |
55.50 |
59.41 |
3.91 |
| 19 |
Ha, Anika (9)
|
NJSSCT |
59.77 |
1:00.06 |
0.29 |
| 20 |
Kim, Danha (9)
|
NJSSCT |
1:02.37 |
1:00.40 |
-1.97 |
| 21 |
Usherovich, Daniella Y (9)
|
NJEAG |
58.32 |
1:01.01 |
2.69 |
|
Ramos, Natalie (10)
|
NJSCAR |
58.70 |
DQ |
- |
|
Kahtane, Lina H (10)
|
NJSCAR |
57.30 |
NS |
- |
|
Cheong, Mia E (10)
|
NJSCAR |
59.10 |
NS |
- |