| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McCutcheon, Chloe M (12)
|
NIAAAC |
1:25.95 |
1:16.57 |
-9.38 |
| 2 |
Greene, Emily M (12)
|
NIAAAC |
1:29.28 |
1:19.64 |
-9.64 |
| 3 |
Sauer, Emma L (11)
|
NIHAMB |
1:23.19 |
1:20.13 |
-3.06 |
| 4 |
Harrington, Porsha M (12)
|
NIAAAC |
1:23.80 |
1:22.50 |
-1.30 |
| 5 |
Zawodzinski, Zoe E (11)
|
NIHAMB |
1:34.80 |
1:25.41 |
-9.39 |
| 6 |
Miller, Ella R (11)
|
NIHAMB |
1:31.22 |
1:34.51 |
3.29 |
| 7 |
Uhteg, Julia D (11)
|
NISWAT |
|
1:45.96 |
- |
| 8 |
Lookenhouse, Annabelle K (12)
|
NISWAT |
1:57.76 |
2:01.46 |
3.70 |
|
Lang, Ellianna G (12)
|
NIAAAC |
1:30.62 |
DQ |
- |
|
Bagley, Cassandra C (11)
|
NISWAT |
|
DQ |
- |
|
George, Samantha L (12)
|
NIAAAC |
1:36.55 |
NS |
- |