| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Napoli, Julia R (10)
|
ADHAWK |
32.81 |
33.76 |
0.95 |
| 2 |
Zazzaro, Zoey R (10)
|
ADBENN |
43.45 |
42.87 |
-0.58 |
| 3 |
Cho, Eileen Y (10)
|
ADALBS |
47.54 |
44.64 |
-2.90 |
| 4 |
Bonner, Kaitlyn R (9)
|
ADHAWK |
44.49 |
44.79 |
0.30 |
| 5 |
Norton, Gabrielle G (10)
|
ADUSAM |
45.40 |
47.06 |
1.66 |
| 6 |
Callanan, Shay O (10)
|
ADBENN |
44.31 |
47.66 |
3.35 |
| 7 |
Tafilowski, Julianna M (10)
|
ADDELM |
47.63 |
48.21 |
0.58 |
| 8 |
Huang, Mandy (9)
|
ADBFIN |
49.72 |
48.42 |
-1.30 |
| 9 |
Greaux, Lauren A (10)
|
ADDELM |
51.06 |
48.75 |
-2.31 |
| 10 |
Pedersen, Alexandra J (9)
|
ADBENN |
|
1:05.89 |
- |
|
Bradley, Kayla L (9)
|
ADUSAM |
|
DQ |
- |
|
Cunningham, Isabelle N (10)
|
ADDELM |
|
NS |
- |
|
Yang, Catherine (10)
|
ADUSAM |
|
NS |
- |