| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Moran, Laura A (11)
|
MRUNAT |
28.50 |
28.81 |
0.31 |
| 2 |
Gonzalez, Emilianna (10)
|
MRAPEX |
29.40 |
29.22 |
-0.18 |
| 3 |
Lazarev, Deborah (11)
|
MRRIST |
30.94 |
30.79 |
-0.15 |
| 4 |
Salazar, Emily A (11)
|
MRAPEX |
31.77 |
30.95 |
-0.82 |
| 5 |
Zhang, Erica A (11)
|
MRGATE |
33.33 |
31.72 |
-1.61 |
| 6 |
Finchelstein, Gabriela (10)
|
MRRIST |
34.25 |
31.82 |
-2.43 |
| 7 |
Ewald, Sydney (12)
|
MRUNAT |
31.00 |
31.87 |
0.87 |
| 8 |
Yan, Madelyn (10)
|
MRGATE |
33.58 |
31.98 |
-1.60 |
| 9 |
Lengyel, Sophia (10)
|
MRRIST |
34.50 |
32.49 |
-2.01 |
| 10 |
Eljordan, Tiffany (11)
|
MRUNAT |
33.00 |
32.72 |
-0.28 |
| 11 |
Chilton, Henrietta B (11)
|
MRGATE |
32.96 |
33.01 |
0.05 |
| 12 |
Vidals, Giselle (11)
|
MRAPEX |
34.21 |
33.13 |
-1.08 |
| 13 |
Liriano, Maya (12)
|
MRGATE |
33.64 |
33.40 |
-0.24 |
| 14 |
Johnson, Cayla A (12)
|
MRAPEX |
33.69 |
33.64 |
-0.05 |
| 15 |
Lin, Angelina J (10)
|
MRGATE |
|
34.02 |
- |
| 16 |
Chun, Lina (11)
|
MRGATE |
35.65 |
34.13 |
-1.52 |
| 17 |
Chamla, Alicia (10)
|
MRRIST |
41.77 |
35.39 |
-6.38 |
| 18 |
Baran, Joanna (10)
|
MRUNAT |
39.00 |
36.64 |
-2.36 |
| 19 |
Chen, Chiara (11)
|
MRUNAT |
37.00 |
36.90 |
-0.10 |
| 20 |
Bi, Amelie (11)
|
MRUN |
|
37.92 |
- |
| 21 |
Remor, Rachel (8)
|
MRRIST |
40.47 |
38.49 |
-1.98 |
| 22 |
Kim, Olivia (11)
|
MRGATE |
|
48.19 |
- |
| 23 |
Zhang, Ariel (9)
|
MRGATE |
|
57.66 |
- |
|
Kwan, Maggie (11)
|
MRUNAT |
35.00 |
NS |
- |