| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Frommelt, Abigail G (9)
|
WIMAC |
1:20.87 |
1:18.12 |
-2.75 |
| 2 |
Dickinson, Margaret R (9)
|
WISSTY |
1:19.55 |
1:18.52 |
-1.03 |
| 3 |
Putney, Matilda J (10)
|
WIMAC |
1:19.25 |
1:20.92 |
1.67 |
| 4 |
Schmitt, Kelly M (9)
|
WIMAC |
1:26.78 |
1:21.84 |
-4.94 |
| 5 |
Gagan, Emily R (9)
|
WIOCON |
1:27.89 |
1:26.60 |
-1.29 |
| 6 |
Liu, Joy (9)
|
WISSTY |
1:40.16 |
1:35.08 |
-5.08 |
| 7 |
Brostowitz, Elizabeth A (9)
|
WISSTY |
1:44.00 |
1:39.86 |
-4.14 |
| 8 |
Gatlin, Elizabeth R (10)
|
WIOCON |
1:49.61 |
1:41.97 |
-7.64 |
| 9 |
Hrdi, Luella S (9)
|
WISSTY |
1:50.71 |
1:49.33 |
-1.38 |
| 10 |
Zatarski, Grace E (10)
|
WISSTY |
2:09.07 |
1:58.70 |
-10.37 |
|
Benedict, Anna R (9)
|
WISSTY |
1:35.00 |
DQ |
- |
|
Gudex, Penelope M (9)
|
WISSTY |
1:50.00 |
DQ |
- |
|
King, Aibhlinn M (10)
|
WISSTY |
1:41.90 |
DQ |
- |
|
Martell, Natalie J (10)
|
WISSTY |
2:45.00 |
DQ |
- |