| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Word, Cameron S (12)
|
GUUN-B |
30.73 |
30.83 |
0.10 |
| 2 |
Nikolakopoulos, Sofia A (12)
|
GUESCA |
29.37 |
32.28 |
2.91 |
| 3 |
Cui, Angela (11)
|
GUESCA |
34.50 |
32.46 |
-2.04 |
| 4 |
Pham, Elizabeth A (12)
|
GUESCA |
32.01 |
32.86 |
0.85 |
| 5 |
Ly, Yvonne K (11)
|
GUESCA |
37.13 |
34.80 |
-2.33 |
| 6 |
Tran, Emily H (12)
|
GUESCA |
35.40 |
35.40 |
0.00 |
| 7 |
Demafiles, Mena E (12)
|
GUESCA |
33.93 |
35.75 |
1.82 |
| 8 |
Londono, Caylee R (11)
|
GUSPA |
39.15 |
37.63 |
-1.52 |
| 9 |
Hoang, Cattuong P (12)
|
GUESCA |
43.84 |
38.19 |
-5.65 |
| 10 |
Wallin, Natalie S (12)
|
GUESCA |
|
38.38 |
- |
| 11 |
Reyes, Isabel G (11)
|
GUBLST |
45.76 |
38.49 |
-7.27 |
| 12 |
Fletcher, Stefanija (11)
|
GUPACE |
40.73 |
38.55 |
-2.18 |
| 13 |
Smith, Caylin I (11)
|
GUPLAT |
40.10 |
38.92 |
-1.18 |
| 14 |
Sandoval, Reyna G (12)
|
GUESCA |
|
38.97 |
- |
| 15 |
Canetti, Ella K (12)
|
GUSPA |
39.96 |
39.46 |
-0.50 |
| 16 |
Atkinson, Elanor L (11)
|
GUBATS |
40.58 |
39.73 |
-0.85 |
| 17 |
Foote, Brooklyn S (11)
|
GUPACE |
|
40.11 |
- |
| 18 |
Jorissen, Adalade M (12)
|
GUSPA |
38.24 |
40.27 |
2.03 |
| 19 |
Isaac, Jessie (11)
|
GUPLAT |
38.56 |
40.41 |
1.85 |
| 20 |
Calayag, Francesca K (11)
|
GUSPA |
44.07 |
42.36 |
-1.71 |
| 21 |
Steddum, Anabella M (11)
|
GUPACE |
|
44.04 |
- |
| 22 |
Armijo, Nayeli S (12)
|
GUUN-E |
47.34 |
44.26 |
-3.08 |
| 23 |
Shaw, Isabella M (12)
|
GUPLAT |
43.77 |
44.32 |
0.55 |
| 24 |
Austin, Gabrielle A (12)
|
GUSPA |
49.59 |
45.86 |
-3.73 |
| 25 |
Lwin, Madi Z (12)
|
GUBATS |
|
45.95 |
- |
| 26 |
Butler, Megan A (11)
|
GUBLST |
54.93 |
46.96 |
-7.97 |
| 27 |
Weber, Magdalyn B (11)
|
GUESCA |
|
47.10 |
- |
| 28 |
Kearns, Savana G (12)
|
GUPACE |
58.20 |
50.40 |
-7.80 |
| 29 |
Meservy, Emma N (11)
|
GULJAC |
|
51.44 |
- |
|
Luna, Kiera A (12)
|
GUPACE |
|
DQ |
- |
|
Hinojo, Irais (11)
|
GUESCA |
46.86 |
NS |
- |
|
Gutierrez, Heydi F (11)
|
GUESCA |
|
NS |
- |