| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Muzii, Belinda L (10)
|
FGMCDA |
36.03 |
35.19 |
-0.84 |
| 2 |
Lazzaro, Ainnara R (10)
|
FGSDST |
38.56 |
36.45 |
-2.11 |
| 3 |
Mohammed, Victoria T (10)
|
FGCM |
40.15 |
37.28 |
-2.87 |
| 4 |
Fogli, Caterina (10)
|
FGSOFL |
40.31 |
38.59 |
-1.72 |
| 5 |
Dekalo, Arina (10)
|
FGMSAT |
|
38.75 |
- |
| 6 |
Fiallega, Sarah (10)
|
FGMBS |
50.12 |
39.21 |
-10.91 |
| 6 |
Barrera, Camila V (10)
|
FGMACM |
|
39.21 |
- |
| 8 |
Smith, Layne (10)
|
FGFKSC |
38.85 |
39.38 |
0.53 |
| 9 |
Salcedo, Miranda (10)
|
FGASC |
45.66 |
39.96 |
-5.70 |
| 10 |
Andonov, Juliana (8)
|
FGEA |
44.83 |
42.13 |
-2.70 |
| 11 |
Sime Lanang, Stacey * (10)
|
FGCANE |
47.01 |
42.40 |
-4.61 |
| 12 |
Montenegro, Makayla E (8)
|
FGMACM |
48.43 |
42.44 |
-5.99 |
| 13 |
Guzman, Sarai N (9)
|
FGCM |
48.73 |
42.77 |
-5.96 |
| 14 |
Perry, Francesca R (7)
|
FGSOFL |
45.00 |
42.89 |
-2.11 |
| 15 |
Strong, Alexandra M (9)
|
FGSOFL |
48.46 |
44.46 |
-4.00 |
| 16 |
Montenegro, Carla (10)
|
FGCM |
49.12 |
44.63 |
-4.49 |
| 17 |
Cifuentes, Valeria (9)
|
FGCM |
47.00 |
44.80 |
-2.20 |
| 18 |
Bedoya, Sarah (10)
|
FGSOFL |
|
46.03 |
- |
| 19 |
Moral, Paola (10)
|
FGASC |
55.47 |
48.97 |
-6.50 |
| 20 |
Jean, Sa'Niyah A (10)
|
FGOSC |
54.50 |
51.00 |
-3.50 |
| 21 |
Blasky, Sasha E (9)
|
FGMCDA |
52.72 |
52.21 |
-0.51 |
| 22 |
Lisitsyn, Elizabeth (9)
|
FGMSAT |
|
52.97 |
- |
| 23 |
Galvez, Gabriela (10)
|
FGASC |
|
53.21 |
- |
| 24 |
Marin, Gabriela A (9)
|
FGSOFL |
55.40 |
53.59 |
-1.81 |
| 25 |
Nelson, Olivia H (9)
|
FGMCDA |
|
58.19 |
- |
| 26 |
Pruszynska, Tesja E (9)
|
FGMCDA |
|
58.69 |
- |
|
Labzina, Victoria A (10)
|
FGMCDA |
52.38 |
NS |
- |
|
Carli, Caterina (9)
|
FGMCDA |
59.80 |
NS |
- |
|
Lewis, Gel'lesa D (10)
|
FGSOFL |
|
NS |
- |
|
Sierra-Soderman, Emma S (10)
|
FGEA |
|
NS |
- |