| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brulinski, Natalia E (12)
|
MRNCAC |
36.00 |
36.53 |
0.53 |
| 2 |
Goodman, Mira (10)
|
MRRIST |
40.42 |
41.05 |
0.63 |
| 3 |
Chernishova, Maria E (11)
|
MRSHY |
41.63 |
41.09 |
-0.54 |
| 4 |
Sedky, Nour-Marie (10)
|
MRRIST |
42.59 |
41.98 |
-0.61 |
| 5 |
Baran, Julia (12)
|
MRNCAC |
41.00 |
42.42 |
1.42 |
| 6 |
Martinko, Mia B (12)
|
MRPAC |
43.26 |
42.63 |
-0.63 |
| 7 |
Anishchanka, Diana (11)
|
MRSHY |
39.90 |
42.72 |
2.82 |
| 8 |
Storch, Rebecca H (12)
|
MRPAC |
43.07 |
43.69 |
0.62 |
| 9 |
Moran, Laura A (11)
|
MRNCAC |
38.90 |
44.26 |
5.36 |
| 10 |
Milstein, Jillian E (10)
|
MRPAC |
45.36 |
44.55 |
-0.81 |
| 11 |
Santos, Isabelle G (10)
|
MRPAC |
46.31 |
45.88 |
-0.43 |
| 12 |
Chen, Chiara (10)
|
MRNCAC |
47.00 |
46.36 |
-0.64 |
| 13 |
Zhenilenko, Kathryn (10)
|
MRHES |
48.83 |
46.47 |
-2.36 |
| 14 |
Cartagena, Katherine (11)
|
MRNRYS |
45.41 |
47.07 |
1.66 |
| 15 |
Sarier-Smith, Hannah F (10)
|
MRPAC |
47.37 |
48.35 |
0.98 |
| 16 |
Chisolm, Imani (10)
|
MRNRYS |
51.15 |
52.27 |
1.12 |
| 17 |
Bardachov, Diana (10)
|
MRSHY |
50.50 |
53.84 |
3.34 |
| 18 |
Zoelle, Ryan G (9)
|
MRPAC |
54.69 |
56.87 |
2.18 |
| 19 |
Argueta, Celine A (10)
|
MRPAC |
1:00.83 |
1:02.16 |
1.33 |
|
Smith, Ayanna (11)
|
MRHES |
|
DQ |
- |
|
Pintal, Natalia (10)
|
MRNCAC |
46.00 |
NS |
- |
|
Szukics, Lauren M (7)
|
MRPAC |
1:05.40 |
NS |
- |