| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Montefusco, Kathryn (12)
|
MRHYB |
32.02 |
33.24 |
1.22 |
| 2 |
Lynch, Katherine H (12)
|
MRRA |
34.76 |
35.36 |
0.60 |
| 3 |
Alexander, Allyse I (12)
|
MRLGAC |
35.41 |
35.55 |
0.14 |
| 4 |
KU, Jaein (12)
|
MRLGAC |
35.67 |
35.64 |
-0.03 |
| 5 |
Regan, Jaclyn R (11)
|
MRQNS |
38.22 |
36.78 |
-1.44 |
| 6 |
Brulinski, Natalia E (12)
|
MRNCAC |
37.20 |
37.00 |
-0.20 |
| 7 |
Lin, Nettie (12)
|
MRFLY |
36.82 |
37.11 |
0.29 |
| 8 |
Horiuchi, Naomi Z (11)
|
MRLGAC |
39.63 |
37.62 |
-2.01 |
| 9 |
Goldstein, Charley A (11)
|
MRRA |
37.14 |
37.76 |
0.62 |
| 10 |
WU, Julian (11)
|
MRLGAC |
37.68 |
37.77 |
0.09 |
| 11 |
Cekic, Kiara C (11)
|
MRRA |
42.42 |
38.33 |
-4.09 |
| 12 |
Burke, Caitlin E (12)
|
MRFLY |
38.70 |
39.06 |
0.36 |
| 13 |
Bacon, Marina S (12)
|
MRRED |
38.64 |
39.27 |
0.63 |
| 14 |
D'Alessandro, Lena G (11)
|
MRRA |
44.95 |
39.42 |
-5.53 |
| 15 |
Lee, Pearl S (12)
|
MRFLY |
39.30 |
39.63 |
0.33 |
| 15 |
Lin, Grace (12)
|
MRGATE |
42.00 |
39.63 |
-2.37 |
| 17 |
Auquilla, Litsi D (12)
|
MRRED |
38.97 |
39.70 |
0.73 |
| 18 |
Barnard, Maya T (12)
|
MRHES |
40.61 |
39.78 |
-0.83 |
| 19 |
Haimson, Emma A (11)
|
MRLGAC |
41.67 |
39.97 |
-1.70 |
| 20 |
LaRegina, Elizabeth (12)
|
MRHYB |
40.32 |
40.29 |
-0.03 |
| 21 |
Moran, Laura A (11)
|
MRNCAC |
40.00 |
40.36 |
0.36 |
| 22 |
Liang, Virginia (11)
|
MRGATE |
40.46 |
40.39 |
-0.07 |
| 23 |
Hegedus, Leda (12)
|
MRRED |
40.53 |
40.42 |
-0.11 |
| 24 |
Jeon, Lauren H (11)
|
MRFLY |
39.41 |
40.45 |
1.04 |
| 25 |
Zheng, Bernice (12)
|
MRFLY |
41.00 |
40.83 |
-0.17 |
| 26 |
Ewald, Sydney (11)
|
MRNCAC |
41.00 |
41.04 |
0.04 |
| 27 |
O'Sullivan, Saoirse (11)
|
MRLGAC |
42.56 |
41.37 |
-1.19 |
| 28 |
Melnick, Hannah D (12)
|
MRRA |
44.00 |
41.42 |
-2.58 |
| 29 |
Kang, Rachel (12)
|
MRFLY |
42.27 |
41.83 |
-0.44 |
| 30 |
Gordon, Jessica B (12)
|
MRRA |
41.88 |
42.35 |
0.47 |
| 31 |
Lutchmansingh, Serena A (11)
|
MRRED |
42.39 |
42.46 |
0.07 |
| 32 |
Knutson, Anna C (11)
|
MRHYB |
44.09 |
42.99 |
-1.10 |
| 33 |
Rosario, Michelle D (11)
|
MRRED |
41.87 |
43.09 |
1.22 |
| 34 |
Chun, Ellie Y (12)
|
MRGATE |
44.49 |
43.47 |
-1.02 |
| 35 |
Tsering, Tenchoe D (12)
|
MRLGAC |
44.07 |
44.14 |
0.07 |
| 36 |
McMahon, Amelia G (11)
|
MRHYB |
46.89 |
44.57 |
-2.32 |
| 37 |
Marte, Ashley (12)
|
MRRED |
44.90 |
45.06 |
0.16 |
| 38 |
Lee, Suah (12)
|
MRLGAC |
42.91 |
46.08 |
3.17 |
| 39 |
Gurevich, Josefina (12)
|
MRFLY |
45.73 |
46.17 |
0.44 |
| 40 |
Firestone, Scarlett A (11)
|
MRQNS |
56.15 |
47.53 |
-8.62 |
| 41 |
Liriano, Maya (11)
|
MRGATE |
47.13 |
47.84 |
0.71 |
| 42 |
Zheng, Kaitlyn A (11)
|
MRLGAC |
|
47.89 |
- |
| 43 |
Boldyrev, Anastasia E (12)
|
MRRA |
53.04 |
48.25 |
-4.79 |
| 44 |
Bahl, Sangeeta (11)
|
MRRA |
50.19 |
48.77 |
-1.42 |
| 45 |
Shariff, Zaynah (12)
|
MRGATE |
50.79 |
51.13 |
0.34 |
| 46 |
Alvear, Isabella (11)
|
MRHYB |
|
52.95 |
- |
|
LI, Erica (12)
|
MRLGAC |
44.45 |
DQ |
- |
|
Stephens Roll, Menna (11)
|
MRRED |
52.33 |
DQ |
- |
|
Chan, Megan (11)
|
MRFLY |
43.29 |
DQ |
- |