| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Han, Abigail N (10)
|
MRLIAC |
1:40.00 |
1:28.09 |
-11.91 |
| 2 |
Herrera, Ciara E (10)
|
MRBBSC |
1:39.29 |
1:34.14 |
-5.15 |
| 3 |
Crouchley, Caroline A (10)
|
MRLIAC |
1:41.91 |
1:38.64 |
-3.27 |
| 4 |
Lam, Makani S (9)
|
MRLIAC |
1:58.99 |
1:39.19 |
-19.80 |
| 5 |
Patalano, Lauren G (10)
|
MRLIAC |
1:48.99 |
1:43.78 |
-5.21 |
| 6 |
Baiker, Amanda A (10)
|
MRLIAC |
1:52.00 |
1:47.07 |
-4.93 |
| 7 |
Romance, Ashlynn N (10)
|
MRLIAC |
1:52.00 |
2:04.47 |
12.47 |
| 8 |
McKie, Grace A (10)
|
MRLIAC |
1:58.99 |
2:06.90 |
7.91 |
| 9 |
Benenati, Eileen A (10)
|
MRLIAC |
1:54.00 |
2:10.18 |
16.18 |
|
Chun, April S (9)
|
MRLIAC |
1:58.99 |
DQ |
- |
|
Siris, Madeline M (10)
|
MRLIAC |
1:41.55 |
DQ |
- |
|
Van Nostrand, Waela M (10)
|
MRTVSC |
1:44.07 |
DQ |
- |