| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Colangelo, Kayanna E (10)
|
MAKIDS |
|
1:34.43 |
- |
| 1 |
Kehoe-Huck, Isabel R (10)
|
MAPSC |
1:40.40 |
1:42.40 |
2.00 |
| 2 |
Shutkufski, Madison H (10)
|
MAEMAC |
1:45.32 |
1:41.35 |
-3.97 |
| 2 |
Oldford, Victoria M (10)
|
MAUN-T |
1:44.93 |
1:44.57 |
-0.36 |
| 3 |
Bodnar, Anna L (10)
|
MAPSC |
1:45.64 |
1:46.31 |
0.67 |
| 4 |
Caley, Brenna M (10)
|
MAKIDS |
|
1:54.86 |
- |
| 5 |
Smith, Eve G (10)
|
MAEMAC |
2:08.60 |
1:58.68 |
-9.92 |
| 6 |
Murgia, Emily G (9)
|
MAUN-T |
2:00.57 |
2:01.40 |
0.83 |
| 7 |
Harmon, Sophia D (9)
|
MAEMAC |
|
2:03.21 |
- |
| 8 |
Galko, Zoe V (10)
|
MABDA |
|
2:06.57 |
- |