| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Johnston, Layla A (12)
|
ADSCHE |
40.00 |
37.51 |
-2.49 |
| 2 |
Dumblewski, Lola R (11)
|
ADSCHE |
37.44 |
37.97 |
0.53 |
| 3 |
Elsbree, Addison E (12)
|
ADSCHE |
|
40.19 |
- |
| 4 |
Berju, Abigail F (12)
|
ADSCHE |
41.38 |
40.53 |
-0.85 |
| 5 |
Rogowski, Isabella S (11)
|
ADSCHE |
42.49 |
41.48 |
-1.01 |
| 6 |
Waldman, Jacqueline (11)
|
ADBFIN |
43.20 |
42.20 |
-1.00 |
| 7 |
Bibbo, Marisa R (12)
|
ADSCHE |
|
44.66 |
- |
| 8 |
Ness, Elsie K (12)
|
ADSCHE |
50.86 |
44.91 |
-5.95 |
| 9 |
Muldner, Juliana G (11)
|
ADSCHE |
48.49 |
44.95 |
-3.54 |
| 10 |
Martone, Molly D (12)
|
ADSCHE |
55.02 |
46.21 |
-8.81 |
| 11 |
Dunbar, Georgia B (12)
|
ADUSAM |
45.35 |
46.22 |
0.87 |
| 12 |
Chen, Serena (12)
|
ADBFIN |
46.68 |
47.67 |
0.99 |
| 13 |
Danko, Violet E (11)
|
ADSCHE |
58.44 |
48.05 |
-10.39 |
| 14 |
Yager, Myah Y (11)
|
ADCANA |
52.67 |
48.15 |
-4.52 |
| 15 |
Donato, Alexandra C (11)
|
ADSCHE |
53.52 |
48.89 |
-4.63 |
| 16 |
Ryan, Chloe M (11)
|
ADUSAM |
50.24 |
50.34 |
0.10 |
| 17 |
Gloak, Gemma M (11)
|
ADUSAM |
|
53.14 |
- |
| 18 |
Applebaum, Aaliyah R (11)
|
ADCANA |
1:02.22 |
55.27 |
-6.95 |
|
O'Donnell, Bridgett M (11)
|
ADSCHE |
44.64 |
NS |
- |
|
Rakoske, Morgan M (11)
|
ADSCHE |
|
NS |
- |