| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Knizek, Isabel S (8)
|
PVMACH |
19.85 |
18.50 |
-1.35 |
| 2 |
Hyun, Yesa A (8)
|
PVMACH |
19.89 |
18.89 |
-1.00 |
| 3 |
Belknap, Penelope M (8)
|
PVTOLL |
19.84 |
19.56 |
-0.28 |
| 4 |
Hinton, Sophie (8)
|
PVMACH |
19.59 |
19.57 |
-0.02 |
| 5 |
Roberge, Connelly E (8)
|
PVMACH |
19.62 |
19.69 |
0.07 |
| 6 |
Garrett, Abby A (8)
|
PVMACH |
19.17 |
19.83 |
0.66 |
| 7 |
Tohmeh, Tala (8)
|
PVMACH |
20.07 |
20.90 |
0.83 |
| 8 |
Batty, Kayla M (8)
|
PVPAC |
23.23 |
21.69 |
-1.54 |
| 9 |
Gregorian, Sophie (8)
|
PVMACH |
23.17 |
21.82 |
-1.35 |
| 10 |
Van Raaphorst, Taylor J (8)
|
PVMACH |
23.03 |
22.90 |
-0.13 |
| 11 |
Van Raaphorst, Alexis C (8)
|
PVMACH |
21.68 |
23.47 |
1.79 |
| 12 |
Garrett, Amelia L (8)
|
PVTOLL |
23.19 |
23.97 |
0.78 |
| 13 |
Huynh, Vy T (8)
|
PVPAC |
|
24.20 |
- |
|
Heaton, Elizabeth E (8)
|
PVTOLL |
24.77 |
NS |
- |