| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smith, Lena T (10)
|
NESNAP |
1:33.53 |
1:33.07 |
-0.46 |
| 2 |
Hall, Emilia M (10)
|
ADSCHE |
1:46.93 |
1:34.04 |
-12.89 |
| 3 |
Ziter, Sophie L (10)
|
ADSCHE |
1:37.16 |
1:38.78 |
1.62 |
| 4 |
Knill, Alexis A (10)
|
ADGLFY |
1:51.79 |
1:40.69 |
-11.10 |
| 5 |
Yafayeva, Roxana Z (10)
|
ADDELM |
1:40.89 |
1:40.85 |
-0.04 |
| 6 |
Downey, Isabelle G (10)
|
ADSCHE |
1:47.18 |
1:42.34 |
-4.84 |
| 7 |
Carter, Gwendolyn S (10)
|
ADEELS |
1:42.56 |
1:42.42 |
-0.14 |
| 8 |
Price, Catherine E (10)
|
ADSCHE |
|
1:43.70 |
- |
| 9 |
Kline, Keaghan E (10)
|
NESNAP |
1:43.82 |
1:44.60 |
0.78 |
| 10 |
Banson, Marissa Belle P (10)
|
ADBFIN |
|
1:50.73 |
- |
| 11 |
Boyle, Emma E (10)
|
ADSCHE |
|
1:54.92 |
- |
| 12 |
Pezzuto, Ava R (10)
|
ADEELS |
2:04.26 |
2:07.70 |
3.44 |
|
McFarland, Madeline J (10)
|
ADBFIN |
|
DQ |
- |
|
Mieu, Shayla S (10)
|
ADBFIN |
|
DQ |
- |