| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Suteja, Kezia S (12)
|
MRNCAC |
1:10.95 |
1:14.64 |
3.69 |
| 2 |
Sichtnik, Sophia (12)
|
MRWSA |
1:18.32 |
1:17.51 |
-0.81 |
| 3 |
Herencia, Jeanette M (11)
|
MRWSA |
1:29.07 |
1:29.00 |
-0.07 |
| 4 |
Moran, Laura A (8)
|
MRUN-N |
|
1:34.31 |
- |
| 5 |
Ewald, Sydney (9)
|
MRNCAC |
1:59.88 |
1:35.01 |
-24.87 |
| 6 |
Mani, Neha (11)
|
MRWSA |
1:20.78 |
1:36.11 |
15.33 |
| 7 |
Baran, Julia (10)
|
MRNCAC |
|
1:38.05 |
- |
| 8 |
Brulinski, Natalia E (10)
|
MRNCAC |
|
1:38.31 |
- |
| 9 |
Eljordan, Tiffany (8)
|
MRNCAC |
|
1:41.09 |
- |
| 10 |
Kwan, Maggie (8)
|
MRNCAC |
2:07.58 |
2:00.08 |
-7.50 |
|
Sun, Shuyuan (10)
|
MRNCAC |
|
DQ |
- |