| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Diguey, Velina (10)
|
MASSC |
1:25.03 |
1:22.17 |
-2.86 |
| 2 |
Mitchell, Victoria S (10)
|
MASSC |
1:27.04 |
1:24.62 |
-2.42 |
| 3 |
Foppa, Ashley (9)
|
MASSC |
|
1:28.47 |
- |
| 4 |
Bookwalter, Olivia M (10)
|
MASSC |
1:32.21 |
1:28.82 |
-3.39 |
| 5 |
Cappola, Alexandra G (10)
|
MASSC |
1:28.45 |
1:30.59 |
2.14 |
| 6 |
Ott, Cassidy M (9)
|
MASSC |
1:34.71 |
1:33.43 |
-1.28 |
| 7 |
Kelly, Kathryn J (10)
|
MASSC |
1:54.73 |
1:36.47 |
-18.26 |
| 8 |
Walker, Sofia A (9)
|
MASSC |
|
1:37.46 |
- |
| 9 |
Gordon, Grace C (10)
|
MASSC |
1:52.29 |
1:37.65 |
-14.64 |
| 10 |
si, Christina K (9)
|
MASSC |
1:46.98 |
1:38.85 |
-8.13 |
| 11 |
Watson, Emma G (9)
|
MASSC |
|
1:40.54 |
- |
| 12 |
Wanner, Sydney L (9)
|
MAUNAT |
|
2:04.76 |
- |
| 13 |
Kelly, Theresa R (9)
|
MASSC |
|
2:21.80 |
- |
|
Kuttymartin, Mira (10)
|
MASSC |
|
DQ |
- |