| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Green, Joevannie J (11)
|
MRLGAC |
29.37 |
29.12 |
-0.25 |
| 2 |
Karim, Azana S (12)
|
MRLGAC |
30.24 |
29.62 |
-0.62 |
| 3 |
Zhao, Felicity E (12)
|
MRFLY |
29.23 |
29.86 |
0.63 |
| 4 |
Yan, Madelyn (11)
|
MRQNS |
29.84 |
30.05 |
0.21 |
| 5 |
Tan, Shanel E (11)
|
MRQNS |
31.38 |
30.39 |
-0.99 |
| 6 |
O'Neill, Catherine M (12)
|
MRQNS |
32.46 |
31.36 |
-1.10 |
| 7 |
Nassar, Noor (11)
|
MRLGAC |
32.05 |
31.60 |
-0.45 |
| 8 |
Mendoza, Patricia Victoria G (12)
|
MRFLY |
30.54 |
31.74 |
1.20 |
| 9 |
Bak, Hanna M (11)
|
MRQNS |
34.03 |
31.81 |
-2.22 |
| 10 |
Chilton, Yetta B (12)
|
MRQNS |
39.27 |
34.41 |
-4.86 |
| 11 |
Graham, Agatha A (12)
|
MRRED |
33.67 |
34.67 |
1.00 |
| 12 |
Ramoino, Sophia P (11)
|
MRRA |
35.29 |
35.12 |
-0.17 |
| 13 |
Wong, Isabella D (12)
|
MRQNS |
38.76 |
37.39 |
-1.37 |
| 14 |
Tso, Tiffany (12)
|
MRFLY |
|
37.74 |
- |
| 15 |
Amankwa-Jones, Isabella B (11)
|
MRRED |
39.68 |
38.24 |
-1.44 |
| 16 |
Chun, Lina Y (12)
|
MRQNS |
37.75 |
38.29 |
0.54 |
| 17 |
Benjamin, Mia (11)
|
MRRA |
39.13 |
38.47 |
-0.66 |
| 18 |
Lambros, Alethea M (11)
|
MRRA |
37.06 |
38.54 |
1.48 |
| 19 |
Gregersen, Leah (11)
|
MRRA |
39.01 |
38.93 |
-0.08 |
| 20 |
Lopez-Parnetti, Bianca E (12)
|
MRRA |
38.84 |
39.65 |
0.81 |
| 21 |
Gallagher, Aoibhe M (11)
|
MRQNS |
40.39 |
40.78 |
0.39 |
| 22 |
Jimenez, Kaitlyn (12)
|
MRQNS |
41.90 |
41.66 |
-0.24 |
| 23 |
Grono, Victoria G (11)
|
MRRA |
48.77 |
42.04 |
-6.73 |
| 24 |
Kim, Olivia (12)
|
MRQNS |
40.48 |
42.28 |
1.80 |
| 25 |
Getzoni, Mary (12)
|
MRHYB |
32.74 |
44.20 |
11.46 |
| 26 |
Tenkman, Eve M (11)
|
MRHYB |
43.36 |
44.97 |
1.61 |
| 27 |
Cagno, Lucia P (11)
|
MRQNS |
48.57 |
46.06 |
-2.51 |
| 28 |
Como, Juliet S (11)
|
MRHYB |
46.58 |
47.25 |
0.67 |
| 29 |
Brydon, Miranda X (12)
|
MRRED |
46.07 |
49.45 |
3.38 |
| 30 |
Summo, Tori J (12)
|
MRRA |
1:00.00 |
57.34 |
-2.66 |
|
Rodriguez, Natalia R (12)
|
MRFLY |
33.52 |
NS |
- |