| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Suzana, Arlene (16)
|
MRAPEX |
1:04.96 |
1:05.39 |
0.43 |
| 2 |
Duggan, Isabella M (16)
|
MRCAS |
1:06.09 |
1:05.62 |
-0.47 |
| 3 |
Hagemaster, Marie E (17)
|
MRUN |
1:04.63 |
1:08.54 |
3.91 |
| 4 |
Callaghan, Anna (16)
|
MRCFJV |
1:06.42 |
1:09.59 |
3.17 |
| 5 |
Lukacevic, Lana (15)
|
MRUN |
1:08.95 |
1:10.82 |
1.87 |
| 6 |
Tyberg, Alexa (15)
|
MRCFJV |
1:09.19 |
1:13.18 |
3.99 |
| 7 |
Lastras-Castrejon, Daniela (15)
|
MRCFJV |
1:12.65 |
1:14.74 |
2.09 |
| 8 |
Hanin, Katherine P (15)
|
MRHS |
1:09.98 |
1:14.85 |
4.87 |
| 9 |
Suzuki, Yuiko (15)
|
MRYMID |
1:14.48 |
1:15.77 |
1.29 |
| 10 |
Javier, Chrisabella K (16)
|
MRAPEX |
1:17.88 |
1:16.09 |
-1.79 |
| 11 |
Limeta, Lorely (15)
|
MRUN |
1:15.49 |
1:17.21 |
1.72 |
| 12 |
Valadez, Ofelia M (16)
|
MRAPEX |
1:16.47 |
1:18.19 |
1.72 |
| 13 |
Guerrero, Jasmine (16)
|
MRCAS |
1:16.06 |
1:19.00 |
2.94 |
| 14 |
Moreno, Ashley (15)
|
MRAPEX |
1:21.44 |
1:19.14 |
-2.30 |
| 15 |
Moore, Alana H (15)
|
MRAPEX |
1:26.84 |
1:26.16 |
-0.68 |
| 16 |
Gamarra, Samanta (16)
|
MRUN |
1:38.88 |
1:26.71 |
-12.17 |
| 17 |
Chavez, Gabrielle M (15)
|
MRAPEX |
1:35.25 |
1:28.69 |
-6.56 |