| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sergent, Brooke D (12)
|
MAPAAC |
31.45 |
31.35 |
-0.10 |
| 1 |
Tewksbury, Madison O (12)
|
MAPAAC |
33.83 |
31.95 |
-1.88 |
| 1 |
Davidson, Andrea P (12)
|
MAKIDS |
36.87 |
35.13 |
-1.74 |
| 2 |
Johnson, Madilyn M (12)
|
MATOPS |
33.25 |
33.59 |
0.34 |
| 2 |
Winterbottom, Zoe E (12)
|
MATOPS |
36.10 |
36.23 |
0.13 |
| 3 |
Tassinari, Marianne E (12)
|
MAPFY |
34.03 |
33.86 |
-0.17 |
| 3 |
Loshnowsky, Maura L (11)
|
MATOPS |
36.17 |
36.65 |
0.48 |
| 4 |
Horn, Emery L (11)
|
MATOPS |
|
37.87 |
- |
| 5 |
Otero-Rehrig, Hazel C (11)
|
MAPAAC |
39.73 |
38.00 |
-1.73 |
| 6 |
Murphy, Taegan M (11)
|
MAKIDS |
38.50 |
38.07 |
-0.43 |
| 7 |
Patange, Advika (12)
|
NJHQH |
39.27 |
39.02 |
-0.25 |
| 8 |
Dahlgren, Brenna E (11)
|
MAUN-K |
39.09 |
41.02 |
1.93 |
| 9 |
Ferry, Brianna M (12)
|
MATRI |
41.68 |
41.35 |
-0.33 |
| 10 |
Musselman, Kendra H (11)
|
MAKIDS |
42.13 |
41.76 |
-0.37 |
| 11 |
Wettlaufer, Annika N (12)
|
MABLUE |
41.52 |
41.85 |
0.33 |
| 12 |
Dadio, Megan F (11)
|
MABLUE |
39.65 |
42.04 |
2.39 |
| 13 |
Atileh, Sandra (11)
|
MABLUE |
45.04 |
46.07 |
1.03 |
| 14 |
Olsen, Emily J (11)
|
MABLUE |
58.45 |
55.24 |
-3.21 |