| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Woronko, Angela E (14)
|
MAHAC |
1:02.44 |
1:02.98 |
0.54 |
| 1 |
Newell, Morgan C (16)
|
MAGETY |
1:08.90 |
1:05.46 |
-3.44 |
| 1 |
Wiglesworth, Katelyn F (15)
|
MALAC |
|
1:07.11 |
- |
| 2 |
Horner, Catherine M (15)
|
MALAC |
1:03.42 |
1:04.94 |
1.52 |
| 2 |
Costello, Brigid M (17)
|
MAGETY |
1:05.52 |
1:08.98 |
3.46 |
| 2 |
McAninch, Katherine E (15)
|
MACVAC |
1:12.11 |
1:14.63 |
2.52 |
| 3 |
Eckman, Zoe Z (15)
|
MALANY |
1:09.62 |
1:09.27 |
-0.35 |
| 3 |
Kulasinsky, Adrienne J (11)
|
MAHAC |
1:11.35 |
1:14.68 |
3.33 |
| 4 |
Kesselring, Addison M (16)
|
MAGETY |
1:10.67 |
1:09.46 |
-1.21 |
| 4 |
Nagle, Maureen E (15)
|
MALAC |
1:15.01 |
1:16.09 |
1.08 |
| 5 |
Koontz, Analisia R (15)
|
MAHAY |
1:10.79 |
1:10.63 |
-0.16 |
| 5 |
Pedersen, Ella S (15)
|
MAHAC |
1:17.57 |
1:17.98 |
0.41 |
| 6 |
Nedrow, Lauren R (16)
|
MAFSSC |
1:07.28 |
1:10.93 |
3.65 |
| 6 |
Shah, Shreya (16)
|
MACVAC |
1:16.02 |
1:18.53 |
2.51 |
| 7 |
Myers, Ashley N (17)
|
MAGETY |
1:07.67 |
1:11.45 |
3.78 |
| 8 |
Smith, Lydia A (16)
|
MAWASC |
1:08.27 |
1:12.58 |
4.31 |
|
Caplan, Molly A (15)
|
MAMARA |
2:00.17 |
DQ |
- |
|
Rowe, Alaina D (15)
|
MAFSSC |
1:13.32 |
NS |
- |