| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kregel, Marina (13)
|
MRRFAC |
30.77 |
30.43 |
-0.34 |
| 2 |
Treloar, Aurora J (13)
|
MRNDAC |
32.84 |
30.94 |
-1.90 |
| 3 |
Ramos, Aliza D (13)
|
MRRFAC |
32.27 |
32.90 |
0.63 |
| 4 |
Dwyer, Bronwyn L (13)
|
MRRFAC |
|
33.25 |
- |
| 5 |
Abbruzzese, Shylah D (13)
|
MRRFAC |
37.29 |
34.97 |
-2.32 |
| 6 |
Hineman, Elsa A (14)
|
MRNDAC |
35.51 |
35.13 |
-0.38 |
| 7 |
Ingenito, MariaStella * (13)
|
MRRFAC |
40.58 |
38.01 |
-2.57 |
| 8 |
Allman, Annabelle T (13)
|
MRNDAC |
39.99 |
39.37 |
-0.62 |
| 9 |
Baker, Emily S (13)
|
MRNDAC |
37.95 |
39.82 |
1.87 |
| 10 |
Glancey, Madeline A (13)
|
MRRFAC |
37.40 |
40.31 |
2.91 |