| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schmid, Karina J (12)
|
ADUN |
33.43 |
31.92 |
-1.51 |
| 2 |
Smith, Lena T (11)
|
NESNAP |
33.42 |
32.80 |
-0.62 |
| 3 |
Kline, Keaghan E (11)
|
NESNAP |
34.32 |
33.04 |
-1.28 |
| 4 |
Lyons, Sophia R (12)
|
ADSCHE |
37.75 |
34.87 |
-2.88 |
| 5 |
Kao, Yirou (11)
|
ADJJSC |
35.14 |
35.25 |
0.11 |
| 6 |
Madison, Kendal A (12)
|
ADBENN |
35.54 |
35.29 |
-0.25 |
| 7 |
Voelk, Jule H (12)
|
ADONEI |
38.45 |
37.50 |
-0.95 |
| 8 |
Vroman, Ava G (11)
|
ADCANA |
39.89 |
37.59 |
-2.30 |
| 9 |
Grabitzky, Isabella H (12)
|
ADSCHE |
37.67 |
37.99 |
0.32 |
| 10 |
Boyle, Emma E (11)
|
ADSCHE |
41.51 |
39.44 |
-2.07 |
| 11 |
Horsch, Jacqueline A (12)
|
ADBSPA |
38.43 |
39.87 |
1.44 |
| 12 |
Lansley, Margaret G (12)
|
ADSCHE |
39.93 |
40.13 |
0.20 |
| 13 |
Panetta, Sophia L (12)
|
ADSCHE |
44.18 |
40.15 |
-4.03 |
| 14 |
Klaus, Finola M (12)
|
ADSCHE |
44.60 |
40.31 |
-4.29 |
| 15 |
Teal, Natalie k (12)
|
ADJJSC |
43.02 |
42.90 |
-0.12 |
| 16 |
Adams, Zoe E (12)
|
ADSCHE |
44.41 |
45.12 |
0.71 |
| 17 |
DelGuercio, Madelyn R (11)
|
ADSCHE |
55.55 |
45.36 |
-10.19 |
| 18 |
Johnson, Lila N (11)
|
ADSCHE |
|
49.64 |
- |
| 19 |
Fox, Olivia K (11)
|
ADSCHE |
58.53 |
57.51 |
-1.02 |
|
Dugan, Angelica P (11)
|
ADSCHE |
51.46 |
NS |
- |
|
Hall, Emilia M (11)
|
ADSCHE |
40.13 |
NS |
- |
|
Tanner, Caroline A (11)
|
ADSCHE |
|
NS |
- |