| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhang, Stella Y (12)
|
ADCPP |
35.33 |
35.13 |
-0.20 |
| 2 |
Sands, Samantha B (12)
|
ADCPP |
38.64 |
35.93 |
-2.71 |
| 3 |
Stoup, Anna L (12)
|
ADCPP |
38.75 |
35.98 |
-2.77 |
| 4 |
Bieniek, Allison M (12)
|
ADCPP |
35.53 |
37.51 |
1.98 |
| 5 |
Guha, Mahika (12)
|
ADCPP |
36.30 |
38.40 |
2.10 |
| 6 |
Harpootlian, Hannah R (11)
|
ADCPP |
38.92 |
39.07 |
0.15 |
| 7 |
Silaika, Genevieve E (11)
|
ADCPP |
39.43 |
39.38 |
-0.05 |
| 8 |
Xue, Nichole Y (12)
|
ADCPP |
38.56 |
39.39 |
0.83 |
| 9 |
Hao, Helen Z (11)
|
ADCPP |
38.72 |
40.23 |
1.51 |
| 10 |
Franco, Madilynn R (12)
|
ADCPP |
41.95 |
43.08 |
1.13 |
| 11 |
Ensminger, Annabelle G (11)
|
ADCPP |
44.62 |
44.96 |
0.34 |
| 12 |
Singh, Sonia (11)
|
ADCPP |
43.02 |
44.99 |
1.97 |
| 13 |
Giebel, Catherine E (12)
|
ADCPP |
47.81 |
45.81 |
-2.00 |
| 14 |
Joshi, Aishi (12)
|
ADCPP |
47.61 |
47.75 |
0.14 |
| 15 |
Bourassa, Annalise (11)
|
ADCPP |
46.59 |
48.95 |
2.36 |
| 16 |
Russo, Natalie L (11)
|
ADCPP |
53.36 |
54.08 |
0.72 |
| 17 |
Huang, Xiangyi (11)
|
ADCPP |
57.20 |
55.06 |
-2.14 |