| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bruno, Brooke M (17)
|
MASSC |
1:06.08 |
1:09.65 |
3.57 |
| 2 |
Stockett, Gabriella N (16)
|
MASSC |
1:05.66 |
1:10.12 |
4.46 |
| 3 |
Fries, Cassidy L (16)
|
MACBST |
1:09.16 |
1:14.10 |
4.94 |
| 4 |
Kosten, Emily S (17)
|
MACBST |
|
1:14.27 |
- |
| 5 |
Nemceff, Christie M (15)
|
MATHY |
1:11.91 |
1:14.28 |
2.37 |
| 5 |
DeMarco, Leanna J (16)
|
MATHY |
1:12.84 |
1:14.28 |
1.44 |
| 7 |
Sheahan, Sarah J (15)
|
MACBFY |
1:07.00 |
1:15.68 |
8.68 |
| 8 |
Fox, Jenna R (15)
|
MATHY |
1:09.83 |
1:15.89 |
6.06 |
| 9 |
Soisson, Hannah M (15)
|
MACBST |
1:13.73 |
1:16.14 |
2.41 |
| 10 |
Martin, Summer M (15)
|
MASSC |
1:07.96 |
1:16.55 |
8.59 |
| 11 |
Cannon, Nicole A (15)
|
MASSC |
1:09.87 |
1:16.68 |
6.81 |
| 12 |
Maslow, Hannah D (15)
|
MATHY |
1:13.70 |
1:17.14 |
3.44 |
| 13 |
Lennon, Adelaide L (15)
|
MASSC |
1:12.36 |
1:17.19 |
4.83 |
| 14 |
Moore, Katelyn M (15)
|
MAHHAA |
1:10.01 |
1:17.37 |
7.36 |
| 15 |
Angstadt, Laine E (16)
|
MALVA |
1:14.48 |
1:18.43 |
3.95 |
| 16 |
McHugh, Kelley M (15)
|
MASSC |
1:20.57 |
1:19.90 |
-0.67 |
| 17 |
Octaviano, Zoie T (15)
|
MARAD |
1:20.59 |
1:19.94 |
-0.65 |
| 18 |
Stansfield, Jordan E (15)
|
MASSC |
1:15.43 |
1:21.16 |
5.73 |
| 19 |
Flick, Riley M (15)
|
MASSC |
1:20.19 |
1:21.66 |
1.47 |
| 20 |
Eshelman, Mary Kathryn (15)
|
MACRSC |
|
1:25.00 |
- |
| 21 |
Young, Kelly A (15)
|
MATHY |
1:27.78 |
1:28.70 |
0.92 |
|
Ratner, Dana N (17)
|
MASSC |
1:18.36 |
NS |
- |