| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Prather, Caroline E (12)
|
NCGFSC |
1:15.11 |
1:14.50 |
-0.61 |
| 2 |
Myott, Macy (12)
|
NCCFAC |
|
1:14.94 |
- |
| 3 |
Batson, Isabella G (12)
|
NCWOW |
|
1:17.07 |
- |
| 4 |
Ginsberg, Kinsey A (12)
|
NCWOW |
1:22.37 |
1:18.35 |
-4.02 |
| 5 |
Teeters, Elizabeth G (12)
|
NCCFAC |
1:17.05 |
1:20.23 |
3.18 |
| 6 |
Habib, Ella R (11)
|
SCMBR |
1:20.21 |
1:20.69 |
0.48 |
| 7 |
Zamudio, Valerie M (11)
|
NCGFSC |
1:22.68 |
1:22.22 |
-0.46 |
| 8 |
Jacocks, Joy Ruth M (12)
|
NCWOW |
1:24.43 |
1:25.67 |
1.24 |
| 9 |
Volety, Uma L (12)
|
NCWOW |
1:25.07 |
1:25.94 |
0.87 |
| 10 |
Rose, Ireland K (11)
|
SCMBR |
1:28.00 |
1:26.21 |
-1.79 |
| 11 |
Speir, Ella N (11)
|
SCMBR |
1:23.69 |
1:27.81 |
4.12 |
| 13 |
Gerock, Austin M (11)
|
NCWOW |
1:36.14 |
1:32.41 |
-3.73 |
| 14 |
Lewis, Nia D (11)
|
NCGFSC |
1:41.06 |
1:38.92 |
-2.14 |
| 15 |
Shelton, Alexandra A (11)
|
NCWOW |
1:43.44 |
1:41.39 |
-2.05 |
| 16 |
Bennington, Helen G (11)
|
NCWOW |
|
1:45.66 |
- |
|
Kugatow, Alexandra M (12)
|
NCWOW |
|
DQ |
- |
|
Kinmartin, Emma R (12)
|
SCMBR |
1:39.47 |
NS |
- |