| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tawil, Alexandra C (10)
|
MRTRI |
1:33.21 |
1:30.05 |
-3.16 |
| 1 |
Kauff, Anna F (10)
|
MRBKR |
1:38.14 |
1:36.01 |
-2.13 |
| 2 |
Cardello, Emma (10)
|
MRSIAC |
1:35.37 |
1:36.26 |
0.89 |
| 2 |
Samuel, Makayla (10)
|
MRHES |
1:42.87 |
1:47.06 |
4.19 |
| 3 |
Starodubtseva, Svetlana (10)
|
MRMPNY |
1:35.67 |
1:37.90 |
2.23 |
| 3 |
Kokodyniak, Stella S (10)
|
MRBKR |
1:45.56 |
1:49.81 |
4.25 |
| 4 |
Hoy, Isabella L (10)
|
MRFREE |
1:44.43 |
1:38.86 |
-5.57 |
| 5 |
Khosla, Avery E (10)
|
MRYFD |
1:40.16 |
1:38.92 |
-1.24 |
| 5 |
Weil, Eleanor M (10)
|
MRBKR |
1:42.08 |
1:38.92 |
-3.16 |
| 7 |
Devendorf, Emilia M (10)
|
MRBAD |
1:39.58 |
1:40.22 |
0.64 |
| 8 |
Breud, Jillian P (10)
|
MRQNS |
1:43.05 |
1:40.96 |
-2.09 |
| 9 |
Yu, Alexis (10)
|
MRFREE |
1:36.13 |
1:41.02 |
4.89 |
| 10 |
Razlighi, Arianna S (10)
|
MRBAD |
1:39.20 |
1:41.42 |
2.22 |
| 11 |
Werner, Amelie (10)
|
MRBAD |
1:40.94 |
1:42.20 |
1.26 |
| 12 |
Krapaney, Julia (10)
|
MRSIAC |
1:40.79 |
1:43.91 |
3.12 |