| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lusk, Zoey M (12)
|
VAGATR |
1:10.01 |
1:11.00 |
0.99 |
| 2 |
Moehrke, Taylor M (12)
|
NCEAC |
1:17.64 |
1:19.55 |
1.91 |
| 3 |
McLaughlin, Delaney L (12)
|
VACCA |
1:29.02 |
1:21.93 |
-7.09 |
| 4 |
Bolling, Evelyn S (12)
|
VAGATR |
1:30.21 |
1:25.21 |
-5.00 |
| 5 |
Caveness, Caroline J (12)
|
SEKP |
1:26.17 |
1:25.68 |
-0.49 |
| 6 |
Nunn, Malia A (12)
|
NCEAC |
1:46.55 |
1:30.40 |
-16.15 |
| 7 |
Argueta, Elena R (12)
|
PVMACH |
1:58.98 |
1:36.33 |
-22.65 |
| 8 |
McMahon, Natalie E (12)
|
VASFY |
1:37.06 |
1:43.54 |
6.48 |
| 9 |
MacKinnon, Sarah M (12)
|
NCRSA |
1:52.43 |
1:56.67 |
4.24 |
| 10 |
Spradling, Leila C (12)
|
SEBSC |
2:06.55 |
1:58.55 |
-8.00 |
|
Kim, Catherine E (12)
|
NCEAC |
1:20.52 |
NS |
- |