| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chernishova, Maria E (12)
|
MRSHY |
1:23.51 |
1:22.70 |
-0.81 |
| 2 |
Wellington, Elizabeth (12)
|
MRSHY |
1:25.62 |
1:27.31 |
1.69 |
| 3 |
Tiedemann, Megan (11)
|
MRUNMI |
1:29.00 |
1:31.88 |
2.88 |
| 4 |
Del Rosario-Tapan, Amihan L (12)
|
MRCAS |
1:37.45 |
1:35.24 |
-2.21 |
| 5 |
So, Kaileen W (11)
|
MRMCBY |
|
1:37.13 |
- |
| 6 |
Carley, Olina (12)
|
MRCFJV |
1:38.38 |
1:40.16 |
1.78 |
| 7 |
Little, Kaylynn D (11)
|
MRKBM |
2:00.21 |
1:42.78 |
-17.43 |
| 8 |
Omonullaeva, Amina (12)
|
MRSHY |
1:44.65 |
1:46.37 |
1.72 |
| 9 |
Waldman, Elizabeth G (11)
|
MRASAP |
1:53.47 |
1:47.24 |
-6.23 |
| 10 |
Lewis, Maeve (11)
|
MRLIFE |
2:10.89 |
1:47.99 |
-22.90 |
| 11 |
Plummer, Christina E (11)
|
MRASAP |
1:54.73 |
1:49.07 |
-5.66 |
| 12 |
Lefever, Megan M (12)
|
MRASAP |
2:05.51 |
1:51.14 |
-14.37 |
| 13 |
Lastras-Castrejon, Paulina (11)
|
MRCFJV |
2:13.71 |
1:51.44 |
-22.27 |
| 14 |
Waldman, Sylvia J (11)
|
MRASAP |
2:00.19 |
1:53.78 |
-6.41 |
|
Morris, Grace (12)
|
MRCFJV |
|
NS |
- |
|
Allen, Maya (12)
|
MRYMID |
|
NS |
- |