| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Karthikvatsan, Shriya (12)
|
NJEEX |
1:01.80 |
1:00.56 |
-1.24 |
| 2 |
Hoedemaker, Grace H (12)
|
NJEEX |
1:01.23 |
1:00.77 |
-0.46 |
| 3 |
Hartmann, Elisabeth M (12)
|
NJEEX |
1:02.86 |
1:02.29 |
-0.57 |
| 4 |
Meth, Eliza R (11)
|
NJEEX |
1:04.28 |
1:02.87 |
-1.41 |
| 5 |
Neglio, Melissa S (12)
|
NJFOBY |
1:03.76 |
1:03.75 |
-0.01 |
| 6 |
Gers, Jenna L (11)
|
NJCJAC |
1:05.65 |
1:04.36 |
-1.29 |
| 7 |
Gmelich, McLane S (11)
|
NJCJAC |
1:03.84 |
1:04.74 |
0.90 |
| 8 |
Croddick, Hanaway J (12)
|
NJCJAC |
1:06.70 |
1:04.88 |
-1.82 |
| 9 |
Diaz-Montoya, Galia (12)
|
NJFOBY |
1:06.69 |
1:05.15 |
-1.54 |
| 10 |
Schinsky, Elinor K (11)
|
NJEEX |
1:03.52 |
1:05.62 |
2.10 |
| 10 |
Czelusniak, Emily E (12)
|
NJEEX |
1:05.65 |
1:05.62 |
-0.03 |
| 12 |
Gunton, Samantha B (11)
|
NJEEX |
1:05.81 |
1:05.78 |
-0.03 |
| 13 |
Wurtz, Lilly (12)
|
NJSRAY |
1:03.69 |
1:06.03 |
2.34 |
| 14 |
Todhunter, Amanda s (12)
|
NJMB |
1:08.28 |
1:06.27 |
-2.01 |
| 15 |
Vill, Christine E (11)
|
NJFOBY |
1:08.16 |
1:06.37 |
-1.79 |
| 16 |
Anzevino, Ashleigh E (12)
|
NJMB |
1:07.60 |
1:06.62 |
-0.98 |
| 17 |
Lorish, Vani (12)
|
NJEEX |
1:07.84 |
1:07.01 |
-0.83 |
| 18 |
Lvov, Elinor (12)
|
NJFOBY |
1:06.48 |
1:07.50 |
1.02 |
| 19 |
Gammond, Abigeal R (12)
|
NJMB |
1:05.70 |
1:07.80 |
2.10 |
| 20 |
Sugden, Madison C (11)
|
NJPPST |
1:06.65 |
1:09.26 |
2.61 |