| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cummings, Amelia G (11)
|
MRMWDA |
34.41 |
34.54 |
0.13 |
| 2 |
Nacca, Kelsey A (11)
|
CTSYS |
34.38 |
34.60 |
0.22 |
| 3 |
Catenacci, Emma E (12)
|
MRNDAC |
35.78 |
35.57 |
-0.21 |
| 4 |
Kuzicki, Kendra J (11)
|
MRYBAR |
35.40 |
35.88 |
0.48 |
| 5 |
Kelly, Harlow (12)
|
MRVAC |
36.60 |
37.77 |
1.17 |
| 6 |
Lawrence, Lily R (11)
|
MRNBS |
37.69 |
37.99 |
0.30 |
| 7 |
Kelly, Teagan C (12)
|
MRDVWM |
41.01 |
39.67 |
-1.34 |
| 8 |
Watson, Jeannine R (12)
|
MRNDAC |
38.40 |
40.02 |
1.62 |
| 8 |
Gillman, Katherine V (12)
|
MRWSSC |
40.93 |
40.02 |
-0.91 |
| 10 |
Mohabeer, Alexia (12)
|
MRWSSC |
45.99 |
42.40 |
-3.59 |
| 11 |
Weimer-Jones, Josie F (11)
|
CTSYS |
43.07 |
43.52 |
0.45 |
| 12 |
Laconi, Elizabeth A (11)
|
CTSYS |
43.61 |
43.90 |
0.29 |
| 13 |
Melendez, Trinity (11)
|
MRVAC |
47.20 |
44.59 |
-2.61 |
| 14 |
Wolf, Marilyn R (11)
|
MRWSSC |
45.01 |
45.15 |
0.14 |
| 15 |
Zurita, Samantha (12)
|
MRMHHW |
49.19 |
47.84 |
-1.35 |
| 16 |
Moody, Siobhan E (11)
|
MRNBS |
51.03 |
50.66 |
-0.37 |
| 17 |
Davila, Ava (11)
|
MRVAC |
|
58.18 |
- |
|
Davila, Sofia G (12)
|
MRVAC |
|
DQ |
- |
|
Muir-Gardner, Laila R (11)
|
MRYBAR |
54.17 |
DQ |
- |
|
Gordon, Sydney M (12)
|
MRNBS |
47.33 |
NS |
- |