| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Barron, Emma H (12)
|
MRWISC |
38.87 |
38.61 |
-0.26 |
| 2 |
Fuccillo, Ella R (11)
|
MRWISC |
42.03 |
40.19 |
-1.84 |
| 3 |
Wallace, Evangeline R (11)
|
MRSSC |
41.19 |
40.90 |
-0.29 |
| 4 |
Rose-Freaney, Cailyn G (12)
|
MRSSC |
41.54 |
41.32 |
-0.22 |
| 5 |
Edelmann, Paige (11)
|
MRCFJV |
45.14 |
42.68 |
-2.46 |
| 6 |
Tempesta, Lucy E (12)
|
MRQNS |
48.70 |
44.25 |
-4.45 |
| 7 |
Milazzo, Mia (11)
|
MREHY |
50.00 |
47.00 |
-3.00 |
| 8 |
Tupper, Maeve (11)
|
MREHY |
46.90 |
47.90 |
1.00 |
| 9 |
Geraghty, Makenna L (12)
|
MRCFJV |
45.00 |
48.80 |
3.80 |
| 10 |
Santos, Giana G (12)
|
MRSSC |
51.82 |
50.88 |
-0.94 |
| 11 |
Haas-Colwell, Eleanor T (12)
|
MRSSC |
50.05 |
52.94 |
2.89 |
| 12 |
Marcin, Mia B (11)
|
MRSSC |
|
1:05.66 |
- |
|
Machabeli, Emma (11)
|
MRQNS |
56.77 |
DQ |
- |
|
Palermo, Sienna (11)
|
MRSSC |
|
DQ |
- |
|
Boehm, Jacqueline R (12)
|
MRQNS |
47.36 |
NS |
- |
|
Santiago, Sophia M (11)
|
MRSSC |
|
NS |
- |