| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gutierrez, Sophia E (12)
|
MRBAD |
30.53 |
30.53 |
0.00 |
| 2 |
Jiang, Lori (12)
|
MRBAD |
30.41 |
31.51 |
1.10 |
| 3 |
Kang, Sunny (11)
|
MRWEST |
32.21 |
31.94 |
-0.27 |
| 4 |
O'Donnell, Katherine A (12)
|
MRBGNW |
30.72 |
32.09 |
1.37 |
| 5 |
Afanasewicz, Carly M (11)
|
MRPAC |
33.70 |
33.40 |
-0.30 |
| 6 |
Torres, Sofia R (12)
|
MRBAD |
34.91 |
33.69 |
-1.22 |
| 7 |
Szukics, Lauren M (11)
|
MRPAC |
34.00 |
34.42 |
0.42 |
| 8 |
la Fleur, Madeleine F (11)
|
MRBGNW |
34.29 |
35.10 |
0.81 |
| 9 |
Lugassy, Leora M (12)
|
MRBGNW |
38.01 |
39.13 |
1.12 |
| 10 |
Riccio, Allison J (12)
|
MRPAC |
40.23 |
40.59 |
0.36 |
| 11 |
Tucker, Lyla B (11)
|
MRBGNW |
43.24 |
42.92 |
-0.32 |
| 12 |
Urquiga, Lily I (12)
|
MRCOND |
49.49 |
46.94 |
-2.55 |
| 13 |
Goebel, Tara V (11)
|
MRBGNW |
49.52 |
48.82 |
-0.70 |
| 14 |
Ricci, Evelyn S (11)
|
MRPAC |
49.99 |
59.77 |
9.78 |
|
Linehan, Madison C (12)
|
MRBGNW |
39.99 |
DQ |
- |
|
Callaghan, Brigid M (12)
|
MRBGNW |
33.82 |
NS |
- |
|
Fishlin, Violet O (11)
|
MRBGNW |
43.23 |
NS |
- |