| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Swiecicki, Adele K (8)
|
ADSCHE |
18.01 |
17.43 |
-0.58 |
| 2 |
Polite Koulouris, Kassandra (8)
|
ADCANA |
20.09 |
18.83 |
-1.26 |
| 3 |
Harrison, Claire M (7)
|
ADSCHE |
22.49 |
21.03 |
-1.46 |
| 4 |
Nappi, Alexis F (8)
|
ADSCHE |
23.29 |
22.30 |
-0.99 |
| 5 |
Zhang, Andrea W (8)
|
ADSCHE |
23.36 |
22.75 |
-0.61 |
| 6 |
Radeljas, Amila (7)
|
ADNHA |
|
23.16 |
- |
| 7 |
Lavallee, Eva S (8)
|
ADNHA |
27.32 |
23.35 |
-3.97 |
| 8 |
Yeske, Elizabeth C (8)
|
ADCLRK |
25.23 |
24.43 |
-0.80 |
| 9 |
Betancourt, Helena R (8)
|
ADCLRK |
25.36 |
25.09 |
-0.27 |
| 10 |
Casler, Sparroe M (7)
|
ADCANA |
32.71 |
25.41 |
-7.30 |
| 11 |
Horn, Lucy A (7)
|
ADSCHE |
|
25.70 |
- |
| 12 |
Zima, Emma S (7)
|
ADSCHE |
29.95 |
27.92 |
-2.03 |
| 13 |
Chase, Lillyona L (7)
|
ADCANA |
33.78 |
28.62 |
-5.16 |
| 14 |
Fernandez-Turo, Jimena M (8)
|
ADNHA |
30.48 |
29.87 |
-0.61 |
| 15 |
Attia, Farida (7)
|
ADSCHE |
|
31.02 |
- |
| 16 |
Heft, Savannah L (8)
|
ADCANA |
32.94 |
32.06 |
-0.88 |
| 17 |
Bridge, Katherine M (8)
|
ADSCHE |
|
33.52 |
- |
| 18 |
Adams, Hayley F (6)
|
ADCANA |
41.52 |
33.89 |
-7.63 |
| 19 |
Massoud, Abigail G (6)
|
ADNHA |
38.51 |
34.20 |
-4.31 |
| 20 |
Druzynski, Reagan S (5)
|
ADSCHE |
|
36.64 |
- |
| 21 |
DeMartino, October A (6)
|
ADSCHE |
|
41.16 |
- |