| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Madden, Maya J (12)
|
MAHAC |
1:12.24 |
1:07.90 |
-4.34 |
| 2 |
Cox, Bridget B (12)
|
MAHAC |
1:07.27 |
1:08.34 |
1.07 |
| 3 |
Parry, Kayla G (11)
|
MALAC |
1:12.59 |
1:10.91 |
-1.68 |
| 4 |
Scranton, Kara M (11)
|
MADSC |
1:14.45 |
1:13.23 |
-1.22 |
| 5 |
Lavigne, Renee R (12)
|
MAHAC |
|
1:14.20 |
- |
| 6 |
Kulasinsky, Katrina E (12)
|
MAHAC |
1:25.06 |
1:20.25 |
-4.81 |
| 7 |
Andrews, Samantha J (12)
|
MAHAC |
1:17.76 |
1:23.43 |
5.67 |
| 8 |
Christoffel, Cassandra E (12)
|
MADSC |
|
1:25.61 |
- |
| 9 |
Epoca, Kelsey L (12)
|
MAHAC |
|
1:27.09 |
- |
| 10 |
Li, Sharon * (12)
|
MAHAC |
|
1:32.49 |
- |
| 11 |
Lyn-Sue, Rachel E (11)
|
MAHAC |
|
1:33.42 |
- |