| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Olson, Mia V (9)
|
MREAST |
1:38.60 |
1:31.68 |
-6.92 |
| 2 |
Blaho, Emma V (7)
|
MREAST |
1:38.58 |
1:35.22 |
-3.36 |
| 3 |
Frey, Cecelia S (8)
|
MREAST |
1:38.65 |
1:35.41 |
-3.24 |
| 4 |
Garcia-Alonso, Alexia (9)
|
MREAST |
1:44.59 |
1:42.82 |
-1.77 |
| 5 |
Kim, Cameron E (9)
|
MREAST |
1:53.67 |
1:43.19 |
-10.48 |
| 6 |
Fitzpatrick, Emma K (9)
|
MRUN |
1:56.98 |
1:43.53 |
-13.45 |
| 7 |
Stone, Sophia K (9)
|
MREAST |
2:12.00 |
1:57.54 |
-14.46 |
|
Harris, Giana M (9)
|
MREAST |
2:16.96 |
DQ |
- |
|
Jean-Philippe, Sonali (9)
|
MREAST |
2:11.76 |
DQ |
- |
|
Sears, Evelyn M (9)
|
MREAST |
2:07.42 |
DQ |
- |