| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ramgulam, Varshana (12)
|
ADCPP |
1:15.98 |
1:14.65 |
-1.33 |
| 2 |
Bieniek, Allison M (12)
|
ADCPP |
1:17.40 |
1:19.81 |
2.41 |
| 3 |
Michels, Delaney R (12)
|
ADCPP |
1:23.68 |
1:20.35 |
-3.33 |
| 4 |
Xue, Nichole Y (12)
|
ADCPP |
1:22.62 |
1:23.38 |
0.76 |
| 5 |
Harpootlian, Hannah R (11)
|
ADCPP |
1:23.84 |
1:25.46 |
1.62 |
| 6 |
Hao, Helen Z (11)
|
ADCPP |
1:25.17 |
1:26.40 |
1.23 |
| 7 |
Franco, Madilynn R (12)
|
ADCPP |
1:33.26 |
1:28.84 |
-4.42 |
| 8 |
Guha, Mahika (12)
|
ADCPP |
1:29.22 |
1:29.68 |
0.46 |
| 9 |
Ensminger, Annabelle G (11)
|
ADCPP |
1:44.85 |
1:40.18 |
-4.67 |
| 10 |
Singh, Sonia (11)
|
ADCPP |
1:42.16 |
1:41.76 |
-0.40 |
| 11 |
Giebel, Catherine E (12)
|
ADCPP |
1:54.15 |
1:41.78 |
-12.37 |
| 12 |
Bourassa, Annalise (11)
|
ADCPP |
1:46.19 |
1:50.48 |
4.29 |
| 13 |
Russo, Natalie L (11)
|
ADCPP |
2:02.39 |
1:59.85 |
-2.54 |
| 14 |
Huang, Xiangyi (11)
|
ADCPP |
2:14.73 |
2:02.69 |
-12.04 |