| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Booth, Leann K (12)
|
LACLAC |
1:38.61 |
1:35.27 |
-3.34 |
| 2 |
Roper, Claire M (12)
|
LARRAC |
1:46.88 |
1:36.07 |
-10.81 |
| 3 |
Weidner, Claire A (12)
|
LASPAR |
1:37.66 |
1:38.56 |
0.90 |
| 4 |
Buenaventura, Tharyn H (12)
|
NTTRAC |
|
1:43.85 |
- |
| 5 |
Lloyd, Kalynn N (12)
|
NTTRAC |
2:06.18 |
1:45.79 |
-20.39 |
| 6 |
Broussard, Abigail M (12)
|
LASPAR |
1:46.33 |
1:47.30 |
0.97 |
| 7 |
Dart, Ellen A (12)
|
LACOSS |
|
1:48.36 |
- |
| 8 |
Pizarro, Elena M (12)
|
LARRAC |
1:54.97 |
1:48.87 |
-6.10 |
| 9 |
Martin, Sophia J (12)
|
LASPAR |
1:48.55 |
1:51.38 |
2.83 |
| 10 |
Rossowski, Louisa K (12)
|
LASPAR |
2:00.29 |
1:51.47 |
-8.82 |
| 11 |
Glass, Ella A (12)
|
LACOSS |
2:01.10 |
1:52.33 |
-8.77 |
| 12 |
Rye, Cayenne C (12)
|
LASPAR |
|
1:54.85 |
- |
| 13 |
Lemmert, Ellie C (11)
|
NTTRAC |
|
1:57.76 |
- |
| 14 |
Tichenor, Jennie T (11)
|
LACLAC |
2:11.27 |
2:00.99 |
-10.28 |
|
Lance, Vivian S (11)
|
LARRAC |
|
DQ |
- |
|
Sa, Claire S (12)
|
NTTRAC |
|
NS |
- |