| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Johnson, Isabelle C (12)
|
MAEMAC |
1:12.11 |
1:11.65 |
-0.46 |
| 1 |
Reinhard, Hailey L (12)
|
MAEMAC |
1:23.53 |
1:11.88 |
-11.65 |
| 2 |
Zuo, Bonita R (11)
|
MAUN-B |
|
1:14.25 |
- |
| 3 |
Kehoe-Huck, Isabel R (11)
|
MAPSC |
1:23.41 |
1:22.32 |
-1.09 |
| 4 |
Sparaco, Isabella M (11)
|
MAEMAC |
|
1:23.65 |
- |
| 5 |
Fry, Genevieve A (11)
|
MAEMAC |
|
1:25.43 |
- |
| 6 |
Robinson, Grace C (11)
|
MAEMAC |
1:28.70 |
1:27.61 |
-1.09 |
| 7 |
Murphy, Taegan M (12)
|
MAKIDS |
1:31.84 |
1:29.80 |
-2.04 |
| 8 |
Colangelo, Janiyiah H (12)
|
MAKIDS |
1:52.70 |
1:30.84 |
-21.86 |
| 9 |
Colangelo, Kayanna E (11)
|
MAKIDS |
1:55.07 |
1:30.95 |
-24.12 |
| 10 |
Musselman, Kendra H (12)
|
MAKIDS |
1:44.44 |
1:31.11 |
-13.33 |
| 11 |
Baldwin, Amelia M (12)
|
MAEMAC |
|
1:35.52 |
- |
| 12 |
Ciaccia, Kayla J (11)
|
MALVA |
|
1:56.04 |
- |