| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sayre, Charlotte P (10)
|
ADALBS |
54.81 |
53.70 |
-1.11 |
| 2 |
Senior, Lexi A (11)
|
ADCPP |
53.00 |
53.74 |
0.74 |
| 3 |
Ryan, Quinlan A (10)
|
ADCPP |
51.83 |
53.78 |
1.95 |
| 4 |
Craig, Kylie A (11)
|
ADSCHE |
53.15 |
55.47 |
2.32 |
| 5 |
Casalinuovo, Brynn M (11)
|
ADCPP |
57.52 |
55.70 |
-1.82 |
| 6 |
Harpootlian, Emma L (10)
|
ADCPP |
54.22 |
55.98 |
1.76 |
| 7 |
Miller, Braelyn G (11)
|
NESNAP |
58.14 |
57.79 |
-0.35 |
| 8 |
Nimmagadda, Sloka (11)
|
ADALBS |
57.58 |
58.26 |
0.68 |
| 9 |
Harder, Phoebe C (11)
|
ADUSAM |
55.92 |
58.98 |
3.06 |
| 10 |
Gu, Alyssa (10)
|
ADCPP |
1:02.85 |
1:01.62 |
-1.23 |
| 11 |
Silvestre, Maya Bettina M (11)
|
ADCPP |
59.75 |
1:03.05 |
3.30 |
| 12 |
Wang, Phira Y (10)
|
ADCPP |
1:03.10 |
1:03.63 |
0.53 |
| 13 |
Sanghi, Ingrid K (10)
|
ADCPP |
1:01.54 |
1:03.98 |
2.44 |
| 14 |
Sengupta, Mihika (11)
|
ADALBS |
1:07.37 |
1:10.97 |
3.60 |
|
li, Bella Q (10)
|
ADCPP |
1:09.25 |
DQ |
- |
|
Silver, Charlotte M (10)
|
ADCPP |
|
DQ |
- |
|
Barr, Ava N (10)
|
ADSCHE |
|
DQ |
- |
|
Hu, Ruihan C (10)
|
ADCPP |
1:06.19 |
DQ |
- |
|
Yin, Celina C (10)
|
ADCPP |
55.01 |
NS |
- |