| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Harish, Nila (12)
|
MRLIAC |
30.87 |
30.04 |
-0.83 |
| 1 |
Sullivan, Keira L (12)
|
MRLBA |
30.92 |
31.02 |
0.10 |
| 1 |
Nizza, Madeline L (12)
|
MRTS |
34.35 |
34.60 |
0.25 |
| 2 |
McDougall, Marissa R (12)
|
MRCSDC |
32.45 |
31.33 |
-1.12 |
| 2 |
Tenebro, Alyson (12)
|
MRIA |
32.60 |
34.66 |
2.06 |
| 3 |
McDonald, Mary J (12)
|
MRLIAC |
32.85 |
31.59 |
-1.26 |
| 4 |
Sullivan, Lauren P (12)
|
MRLBA |
31.14 |
31.70 |
0.56 |
| 5 |
Burns, Sofia (12)
|
MRHAA |
31.24 |
31.76 |
0.52 |
| 6 |
Chen, Amy (12)
|
MRTVSC |
32.61 |
32.73 |
0.12 |
| 7 |
Cronin, Jessica (12)
|
MRHAA |
33.63 |
32.87 |
-0.76 |
| 8 |
Primak, Sofia I (12)
|
MRTVSC |
33.07 |
33.09 |
0.02 |
| 9 |
Edlin-Miller, Lia (12)
|
MRHYB |
33.24 |
33.37 |
0.13 |
| 10 |
Deangelis, Stephanie R (12)
|
MRLBA |
33.48 |
33.54 |
0.06 |
| 11 |
DeMarco, Marissa A (12)
|
MRTVSC |
34.42 |
33.64 |
-0.78 |
| 12 |
Waring, MaryGrace (12)
|
MRSSC |
32.98 |
33.78 |
0.80 |
| 13 |
Donohue, Savannah R (12)
|
MRHAA |
33.77 |
34.12 |
0.35 |
| 14 |
Johannesen, Charlotte (12)
|
MRLIAC |
33.98 |
34.13 |
0.15 |
| 15 |
Stampfel, Rebecca M (12)
|
MRCSDC |
34.06 |
34.15 |
0.09 |
| 16 |
Hayes, Kayla (12)
|
MRWISC |
33.32 |
34.37 |
1.05 |