| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Deng, Eileen (12)
|
MRAPEX |
33.55 |
33.33 |
-0.22 |
| 2 |
Moran, Laura A (11)
|
MRNCAC |
34.65 |
34.69 |
0.04 |
| 3 |
Toledo, Ylenia E (12)
|
MRAPEX |
35.21 |
35.49 |
0.28 |
| 4 |
Gonzalez, Emilianna (10)
|
MRAPEX |
42.41 |
35.57 |
-6.84 |
| 5 |
Ewald, Sydney (11)
|
MRNCAC |
37.14 |
35.60 |
-1.54 |
| 6 |
Baran, Julia (12)
|
MRNCAC |
36.10 |
35.62 |
-0.48 |
| 7 |
Pena, Camila A (11)
|
MRAPEX |
43.04 |
36.35 |
-6.69 |
| 8 |
Huang, Chloe K (12)
|
MRHS |
38.11 |
37.71 |
-0.40 |
| 9 |
Hernandez, Destiny (11)
|
MRAPEX |
42.73 |
38.16 |
-4.57 |
| 10 |
Eljordan, Tiffany (10)
|
MRNCAC |
39.85 |
39.49 |
-0.36 |
| 11 |
Banja, Cristal * (12)
|
MRHS |
41.05 |
40.73 |
-0.32 |
| 12 |
Bravo, Brianna A (11)
|
MRAPEX |
53.26 |
42.39 |
-10.87 |
| 13 |
Huang, Cheri K (9)
|
MRHS |
44.26 |
43.70 |
-0.56 |
| 14 |
Brun, Sienna R (9)
|
MRAPEX |
41.41 |
43.90 |
2.49 |
| 15 |
Johnson, Cayla A (11)
|
MRAPEX |
|
44.00 |
- |
| 16 |
Reyes Aguirre, Juana (10)
|
MRAPEX |
53.90 |
45.94 |
-7.96 |
| 17 |
Kwan, Maggie (11)
|
MRNCAC |
45.32 |
45.98 |
0.66 |
| 18 |
Lally, Keely M (8)
|
MRHS |
43.82 |
46.26 |
2.44 |
| 19 |
Vidals, Giselle (10)
|
MRAPEX |
49.57 |
46.40 |
-3.17 |
| 20 |
Chen, Chiara (10)
|
MRNCAC |
47.16 |
48.19 |
1.03 |
| 21 |
Li, Summer A (8)
|
MRAPEX |
48.94 |
48.59 |
-0.35 |
| 22 |
Flynn, Jillian N (10)
|
MRAPEX |
50.38 |
50.52 |
0.14 |
|
Wong, Rebecca (9)
|
MRNCAC |
|
NS |
- |
|
Brulinski, Natalia E (12)
|
MRNCAC |
33.62 |
NS |
- |
|
Pavlonis, Savanna (9)
|
MRCFB |
52.90 |
NS |
- |