| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Prybylski, Anna (14)
|
MRCFJV |
1:00.60 |
1:00.99 |
0.39 |
| 2 |
Perez, Miranda M (13)
|
MRKBM |
59.46 |
1:01.43 |
1.97 |
| 3 |
Roberson, Kelsey P (13)
|
NJNPR |
1:05.79 |
1:05.17 |
-0.62 |
| 4 |
Lennon, Caroline N (13)
|
MRFAST |
1:05.56 |
1:05.21 |
-0.35 |
| 5 |
Kopasz, Nicole (13)
|
MRFAST |
1:12.54 |
1:05.59 |
-6.95 |
| 6 |
Miriyagalla, Vaishali (13)
|
MRCFJV |
1:08.00 |
1:06.12 |
-1.88 |
| 7 |
Pepper-Jones, BB (13)
|
MRCFB |
1:07.93 |
1:06.18 |
-1.75 |
| 8 |
Garcia, Fritzi (14)
|
MRCAS |
1:06.72 |
1:07.30 |
0.58 |
| 9 |
Dominguez, Nailea (14)
|
MRCAS |
1:09.26 |
1:07.32 |
-1.94 |
| 10 |
Robinson, Kennedy R (13)
|
NJUN |
1:08.47 |
1:08.22 |
-0.25 |
| 11 |
Guerrero, Jasmine (14)
|
MRCAS |
1:05.48 |
1:08.26 |
2.78 |
| 12 |
Reed, Nia N (14)
|
MRKBM |
1:09.49 |
1:09.66 |
0.17 |
| 13 |
Lastras-Castrejon, Daniela (13)
|
MRCFJV |
1:14.45 |
1:13.53 |
-0.92 |
| 14 |
Radick, Susannah (13)
|
MRCFB |
1:14.84 |
1:14.22 |
-0.62 |
| 15 |
Hutto, Sasha (13)
|
MRKBM |
1:13.45 |
1:22.48 |
9.03 |