| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Klein, Neala J (10)
|
MRWEST |
1:16.86 |
1:20.18 |
3.32 |
| 2 |
Wong, Jacqueline (10)
|
MRNYCC |
1:22.89 |
1:26.35 |
3.46 |
| 3 |
Martorello, Gianna M (9)
|
MRWEST |
1:26.84 |
1:26.73 |
-0.11 |
| 4 |
Kang, Joy (10)
|
MRWEST |
1:29.69 |
1:27.42 |
-2.27 |
| 5 |
Santora, Loretta G (10)
|
MRMWDA |
1:44.35 |
1:30.46 |
-13.89 |
| 6 |
Gonzalez, Emilianna (10)
|
MRAPEX |
1:35.16 |
1:32.09 |
-3.07 |
| 7 |
Quested, Bluebell B (9)
|
MRPATS |
1:54.05 |
1:34.30 |
-19.75 |
| 8 |
Lord, Sophia (10)
|
MRWEST |
1:33.81 |
1:36.56 |
2.75 |
| 9 |
Ray, Nidhi (10)
|
MRWEST |
1:32.03 |
1:37.79 |
5.76 |
| 10 |
Makatura, Isabelle R (10)
|
MRNYCC |
1:47.77 |
1:44.35 |
-3.42 |
| 11 |
Reyes Aguirre, Juana (10)
|
MRAPEX |
1:45.06 |
1:46.77 |
1.71 |
| 12 |
Gash, Alexandra M (10)
|
MRPATS |
NT |
1:48.78 |
108.78 |
| 13 |
Nestler, Maura K (10)
|
MRPATS |
1:53.88 |
1:49.45 |
-4.43 |
| 14 |
Martinez, Renata A (9)
|
MRPATS |
NT |
1:49.55 |
109.55 |
| 15 |
Qu, Elizabeth C (10)
|
MRMWDA |
2:06.04 |
1:51.00 |
-15.04 |
| 16 |
Sim, Blythe M (10)
|
MRWEST |
2:04.62 |
2:10.23 |
5.61 |
| 17 |
Villagonzalo, Lea S (9)
|
MRGATE |
2:17.00 |
DQ |
- |
| 18 |
Murray, Casey L (10)
|
MRMWDA |
1:38.99 |
NS |
- |