| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Green, Joevannie J (11)
|
MRLGAC |
30.61 |
31.32 |
0.71 |
| 2 |
Torres, Cassidy A (12)
|
MRLGAC |
32.24 |
31.71 |
-0.53 |
| 3 |
Vizhco, Daisy M (12)
|
MRCAS |
32.52 |
31.72 |
-0.80 |
| 4 |
Tenzin, Quinci R (11)
|
MRLGAC |
31.17 |
32.13 |
0.96 |
| 5 |
Lateng, Losel L (12)
|
MRLGAC |
32.33 |
32.41 |
0.08 |
| 6 |
Lama, Renchhen L (11)
|
MRLGAC |
36.42 |
33.42 |
-3.00 |
| 7 |
Moran, Laura A (12)
|
MRGATE |
31.00 |
33.48 |
2.48 |
| 8 |
Chatfield, Elizabeth N (12)
|
MRUN |
33.42 |
33.67 |
0.25 |
| 9 |
Conlan, Gigi (11)
|
MRQNS |
|
34.94 |
- |
| 10 |
Li, Claire (11)
|
MRCENT |
38.00 |
35.54 |
-2.46 |
| 11 |
Zhang, Erica A (11)
|
MRGATE |
35.90 |
36.84 |
0.94 |
| 12 |
Reyes Aguirre, Juana (11)
|
MRAPEX |
36.92 |
36.85 |
-0.07 |
| 13 |
Chun, Lina (11)
|
MRGATE |
37.00 |
39.72 |
2.72 |
| 14 |
Martin, Emeilia I (12)
|
MRCAS |
39.18 |
41.72 |
2.54 |
| 15 |
Kim, Olivia (11)
|
MRGATE |
48.00 |
56.35 |
8.35 |