| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Connor, Bryn C (10)
|
MAHHAA |
1:10.19 |
1:11.04 |
0.85 |
| 1 |
Wigginton, Samantha L (10)
|
MAHHAA |
1:12.73 |
1:14.26 |
1.53 |
| 1 |
Rawa, Ashley E (10)
|
MAHHAA |
|
1:25.06 |
- |
| 2 |
Gordy, Julia C (10)
|
MDFAST |
1:15.06 |
1:14.88 |
-0.18 |
| 2 |
Ivall, Olivia P (10)
|
MDFAST |
1:28.62 |
1:30.00 |
1.38 |
| 3 |
Harshman, Madeline M (10)
|
MDFAST |
1:17.44 |
1:15.65 |
-1.79 |
| 3 |
Brashear, Johanna H (10)
|
MDFAST |
1:33.29 |
1:31.31 |
-1.98 |
| 4 |
Persun, Kiley N (10)
|
MAWASC |
1:20.40 |
1:17.71 |
-2.69 |
| 4 |
Nelson, Marleigh A (10)
|
MDFAST |
1:41.76 |
1:42.53 |
0.77 |
| 5 |
Mothersbaugh, Eloise F (10)
|
MAHHAA |
1:19.38 |
1:23.57 |
4.19 |
| 5 |
Pieklo, Evalyn M (10)
|
MDFAST |
1:35.48 |
1:42.64 |
7.16 |
|
Jones, Camryn L (10)
|
MAHHAA |
|
1:11.63 |
- |
|
Summer, Megan E (9)
|
MAHHAA |
|
1:22.17 |
- |