| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sherman, Nora (10)
|
PVDCPR |
29.71 |
29.10 |
-0.61 |
| 2 |
Jallow, Kaleese I (10)
|
PVPGPR |
30.38 |
31.16 |
0.78 |
| 3 |
Kumar, Neha (10)
|
PVDCPR |
30.46 |
31.21 |
0.75 |
| 4 |
Buxo, Alexis R (10)
|
PVPGPR |
35.37 |
34.46 |
-0.91 |
| 5 |
Robinson, Maja C (10)
|
PVDCPR |
33.58 |
36.24 |
2.66 |
| 6 |
Callahan, Madeleine G (10)
|
PVDCPR |
37.51 |
37.80 |
0.29 |
| 7 |
Nugent, Isabel K (9)
|
PVNCAP |
39.30 |
39.99 |
0.69 |
| 8 |
Callahan, Hermina B (9)
|
PVDCPR |
39.66 |
42.67 |
3.01 |
| 9 |
Smudde, Noa (9)
|
PVDCPR |
45.28 |
43.05 |
-2.23 |
| 10 |
Desel Dolan, Katherine M (10)
|
PVDCPR |
41.32 |
44.49 |
3.17 |
| 11 |
Chloe, Sydney (10)
|
PVDCPR |
46.44 |
44.78 |
-1.66 |
| 12 |
Shanks, Ava J (10)
|
PVDCPR |
47.01 |
49.23 |
2.22 |
| 13 |
Smith, Aurelia J (9)
|
PVDCPR |
54.90 |
52.29 |
-2.61 |
| 14 |
Ali, Zoey A (9)
|
PVDCPR |
55.34 |
56.51 |
1.17 |
| 15 |
Proctor, Rainaka R (9)
|
PVDCPR |
57.24 |
1:07.26 |
10.02 |
|
Linton, Berkeley K (10)
|
PVNCAP |
33.44 |
NS |
- |
|
Bellum, Warner Petra M (9)
|
PVDCPR |
47.41 |
NS |
- |