| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mulawka, Paige M (12)
|
NIHAMB |
1:11.07 |
1:14.86 |
3.79 |
| 2 |
Bement, Emily A (14)
|
NIHAMB |
1:17.84 |
1:20.42 |
2.58 |
| 3 |
Szczepankiewicz, Alex B (12)
|
NIGISC |
1:44.95 |
1:26.19 |
-18.76 |
| 3 |
Astalos, Savannah T (14)
|
NIHAMB |
1:24.37 |
1:26.19 |
1.82 |
| 5 |
Merrill, Christian T (10)
|
NIGWST |
1:40.12 |
1:28.96 |
-11.16 |
| 6 |
Latona, Dena M (12)
|
NIHAMB |
1:13.58 |
1:29.17 |
15.59 |
| 7 |
Miller, Ella R (11)
|
NIHAMB |
1:34.65 |
1:33.81 |
-0.84 |
| 8 |
Bement, Kelly D (12)
|
NIHAMB |
1:42.15 |
1:35.87 |
-6.28 |
|
Bentley, Abbie E (11)
|
NIGISC |
|
DQ |
- |
|
Ristic, Isidora (10)
|
NIGISC |
|
NS |
- |