| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sergent, Brooke D (12)
|
MAPAAC |
1:05.46 |
1:05.50 |
0.04 |
| 2 |
Watkins, Azlynn K (12)
|
MAPSC |
1:08.83 |
1:06.70 |
-2.13 |
| 3 |
Tewksbury, Madison O (12)
|
MAPAAC |
1:07.67 |
1:07.68 |
0.01 |
| 4 |
Latini, Sophia (12)
|
MABLUE |
1:08.59 |
1:08.64 |
0.05 |
| 5 |
Gilgallon, Hope E (12)
|
MABDA |
1:17.04 |
1:14.75 |
-2.29 |
| 6 |
Norris, Mara P (12)
|
MAPSC |
1:19.62 |
1:15.36 |
-4.26 |
| 7 |
Johnson, Isabelle C (12)
|
MAEMAC |
1:19.96 |
1:17.80 |
-2.16 |
| 8 |
Mains-Ferrier, Madison M (12)
|
MAPAAC |
1:31.73 |
1:28.16 |
-3.57 |
| 9 |
Noldy, Jessie (12)
|
MAGSY |
|
1:35.23 |
- |
| 10 |
Blikshteyn, Shayna Z (12)
|
MAPSC |
|
1:36.03 |
- |