| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Boyon, Lily A (12)
|
MRFA |
31.60 |
31.05 |
-0.55 |
| 2 |
Cotto, Jessica I (12)
|
MRQNS |
31.72 |
31.64 |
-0.08 |
| 3 |
Wallace, Evangeline R (12)
|
MRSSC |
33.54 |
31.76 |
-1.78 |
| 4 |
Chang, Mikaela L (11)
|
MRRA |
31.66 |
32.55 |
0.89 |
| 5 |
Wallace, Lia O (12)
|
MRRA |
36.92 |
33.53 |
-3.39 |
| 6 |
Augustin, Jaclyn E (12)
|
MRFA |
34.69 |
33.78 |
-0.91 |
| 7 |
John, Leah M (12)
|
MRSSC |
34.75 |
34.37 |
-0.38 |
| 8 |
Broccoli, Luccianna G (12)
|
MRRA |
39.31 |
34.51 |
-4.80 |
| 9 |
Breud, Jillian P (11)
|
MRQNS |
33.33 |
34.63 |
1.30 |
| 10 |
Karlos, Sophia K (12)
|
MRQNS |
36.67 |
37.58 |
0.91 |
| 11 |
Bevilacqua, Lillian C (12)
|
MRFA |
|
37.69 |
- |
| 12 |
Jeranek, Maggie E (12)
|
MRFA |
38.48 |
39.02 |
0.54 |
| 13 |
Knopf, Cristina R (12)
|
MRSSC |
40.76 |
39.62 |
-1.14 |
| 14 |
Dency, Emma R (12)
|
MRQNS |
41.93 |
42.62 |
0.69 |
| 15 |
Fitzpatrick, Mackenzie A (12)
|
MRFA |
|
44.67 |
- |