| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Maher, Jillian K (12)
|
MAUN-2 |
1:08.55 |
1:06.45 |
-2.10 |
| 1 |
Jacklin, Simone A (12)
|
MANLAC |
1:13.74 |
1:12.37 |
-1.37 |
| 1 |
Lynch, Emily T (11)
|
MAGPAC |
1:20.98 |
1:13.05 |
-7.93 |
| 2 |
Weller, Allison H (12)
|
MAHAC |
1:16.54 |
1:13.48 |
-3.06 |
| 2 |
Narayan, Chinmayee S (12)
|
MAGPAC |
|
1:20.75 |
- |
| 3 |
Woronko, Angela E (11)
|
MAHAC |
1:18.93 |
1:16.30 |
-2.63 |
| 3 |
Bongiorno, Madeline G (12)
|
MAGPAC |
1:22.20 |
1:25.05 |
2.85 |
| 4 |
Challis, Jodie S (12)
|
MANLAC |
1:14.38 |
1:16.37 |
1.99 |
| 4 |
Sullivan, Kiera E (11)
|
MANLAC |
|
1:29.21 |
- |
| 5 |
Zimmerman, Marlana I (12)
|
MALPAC |
1:17.53 |
1:17.81 |
0.28 |
| 5 |
Kierland, Theresa R (11)
|
MAGPAC |
1:34.71 |
1:29.77 |
-4.94 |
| 6 |
Pedersen, Ella S (12)
|
MAHAC |
1:34.99 |
1:35.68 |
0.69 |
|
Heino, Caroline R (12)
|
MAGPAC |
|
1:31.62 |
- |
|
Grubb, Kirsten A (12)
|
MAHAC |
1:53.93 |
DQ |
- |