| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Roller, Mary Q (17)
|
MRFREE |
25.02 |
25.15 |
0.13 |
| 2 |
Yan, Meeya J (17)
|
MRFREE |
27.18 |
26.83 |
-0.35 |
| 3 |
Bailey-Hamm, Elizabeth C (16)
|
MRFREE |
26.72 |
27.12 |
0.40 |
| 4 |
Augustin-Orcel, Gabrielle N (17)
|
MRBKR |
27.23 |
27.90 |
0.67 |
| 5 |
Chuk, Ellie (16)
|
MRFREE |
28.15 |
27.99 |
-0.16 |
| 6 |
Humphrey, Kyiara (18)
|
MRCENT |
29.31 |
28.64 |
-0.67 |
| 7 |
Panucci, Serena (15)
|
MRBKR |
33.70 |
30.31 |
-3.39 |
| 8 |
Sheran, Samantha P (16)
|
MRBKR |
30.00 |
30.51 |
0.51 |
| 9 |
Dominguez, Celia (17)
|
MRBKR |
32.56 |
30.81 |
-1.75 |
| 10 |
Ng, Juliane W (15)
|
MRBKR |
33.38 |
30.85 |
-2.53 |
| 11 |
Thorpe, Kayla (15)
|
MRFREE |
48:39.00 |
35.88 |
-2883.12 |