| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Khamutaeva, Tuiana (10)
|
MRMPNY |
1:19.54 |
1:20.01 |
0.47 |
| 2 |
Eckhaus, Jacqueline M (9)
|
MRFREE |
1:35.34 |
1:30.56 |
-4.78 |
| 3 |
Astrinsky, Netanela L (10)
|
MRBKR |
1:37.48 |
1:33.75 |
-3.73 |
| 4 |
Greenberg, Ashlee N (10)
|
MRFREE |
1:33.77 |
1:34.06 |
0.29 |
| 5 |
Rondeau, Angele (10)
|
MRBKR |
1:37.00 |
1:35.55 |
-1.45 |
| 6 |
Walker, Lincoln M (9)
|
MRFREE |
1:41.20 |
1:38.75 |
-2.45 |
| 7 |
Johnston, Caitlin M (9)
|
MRBKR |
1:56.22 |
1:52.11 |
-4.11 |
| 8 |
Whelan, Nora M (9)
|
MRBKR |
1:50.62 |
1:54.43 |
3.81 |
| 9 |
Foti, Fiorina K (10)
|
MRFREE |
1:59.99 |
1:59.62 |
-0.37 |
|
Reid, Laila A (9)
|
MRBKR |
1:47.29 |
DQ |
- |