| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Meyerhoeffer, Stella M (11)
|
MRSPAR |
30.31 |
30.64 |
0.33 |
| 2 |
Zhu, Angela (11)
|
MRNCAC |
32.00 |
31.97 |
-0.03 |
| 3 |
Vitale, Miya N (11)
|
MRPATS |
32.48 |
32.31 |
-0.17 |
| 4 |
Suteja, Kezia (11)
|
MRNCAC |
33.00 |
32.78 |
-0.22 |
| 5 |
Iannetta, Ava L (11)
|
MRSPAR |
30.96 |
33.18 |
2.22 |
| 6 |
Lopez, Isabella S (11)
|
MRPATS |
36.58 |
37.52 |
0.94 |
| 7 |
Sakmar Aberg, Charlotte (11)
|
MRRIST |
38.19 |
39.82 |
1.63 |
| 8 |
Grozdanic, Katarina (11)
|
MRRIST |
46.57 |
42.24 |
-4.33 |
| 9 |
Coullare, Lisa (12)
|
MRRIST |
40.75 |
42.27 |
1.52 |
| 10 |
Abrams, Ann Maria M (11)
|
MRPATS |
43.77 |
42.63 |
-1.14 |
| 11 |
Sakmar Aberg, Juliette (11)
|
MRRIST |
40.04 |
42.65 |
2.61 |
| 12 |
Leonard, Kaicey L (12)
|
MRAPEX |
52.69 |
57.18 |
4.49 |
|
Coutinho, Isabel (11)
|
MRRIST |
45.05 |
NS |
- |