| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Headley, Mackenzie N (12)
|
CTFVYT |
53.56 |
53.71 |
0.15 |
| 2 |
Chivers, Lucy I (12)
|
NEPVAA |
59.42 |
59.92 |
0.50 |
| 3 |
Harding, Gabriella E (12)
|
NEPVAA |
1:01.36 |
1:02.28 |
0.92 |
| 4 |
Brown, Laura M (12)
|
NEHYV |
1:08.36 |
1:05.85 |
-2.51 |
| 5 |
Bulatewicz, Mia (12)
|
NEPVAA |
1:04.61 |
1:06.01 |
1.40 |
| 6 |
Zeppa, Isabella R (12)
|
NEPVAA |
1:06.72 |
1:06.70 |
-0.02 |
| 7 |
Satkowski, Mia M (12)
|
NEWYST |
1:04.61 |
1:08.81 |
4.20 |
| 8 |
Dole, Inez S (12)
|
NEHRY |
1:17.61 |
1:09.73 |
-7.88 |
| 9 |
Levreault, Gracie M (11)
|
NEHYV |
1:11.37 |
1:09.77 |
-1.60 |
| 10 |
Villanueva, Sofia R (12)
|
NEPVAA |
1:10.76 |
1:10.26 |
-0.50 |
| 11 |
Hoyt, Lucy M (12)
|
NEHRY |
1:16.66 |
1:11.60 |
-5.06 |
| 12 |
Paredes, Sophia K (11)
|
NEWYST |
1:11.76 |
1:11.80 |
0.04 |
| 13 |
Luna-Rodriguez, Sophia I (11)
|
NEPVAA |
1:15.35 |
1:14.88 |
-0.47 |
| 14 |
Battles, Jillian C (12)
|
NEWYST |
1:11.70 |
1:15.33 |
3.63 |
| 15 |
Kulp, Saumya E (11)
|
NEHRY |
1:18.65 |
1:15.95 |
-2.70 |
| 16 |
Salls, Madelyn R (11)
|
NEWYST |
1:16.29 |
1:17.39 |
1.10 |
| 17 |
Hutchins, Ellie M (12)
|
NEPVAA |
1:15.34 |
1:17.92 |
2.58 |
| 18 |
Kates, Eden H (12)
|
NEHRY |
1:27.85 |
1:27.09 |
-0.76 |
| 19 |
LaRose, Isabela C (11)
|
NEHRY |
|
1:29.14 |
- |
| 20 |
Romero, Selena G (11)
|
NEHYV |
1:35.00 |
1:29.53 |
-5.47 |
| 21 |
Richardson, Cassidy D (12)
|
NEHRY |
1:36.22 |
1:31.36 |
-4.86 |