| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sanai, Roya K (12)
|
ADUN |
30.52 |
32.02 |
1.50 |
| 2 |
Benvenuto, Mariana V (15)
|
ADDACC |
35.35 |
34.57 |
-0.78 |
| 3 |
Ash, Caroline D (14)
|
ADDACC |
35.88 |
35.57 |
-0.31 |
| 4 |
Ejanda, Francine Charisse A (11)
|
ADKING |
38.26 |
37.71 |
-0.55 |
| 5 |
Sellnow, Emma M (11)
|
ADDACC |
37.58 |
38.17 |
0.59 |
| 6 |
Kropp, Paige H (11)
|
ADDACC |
40.50 |
38.65 |
-1.85 |
| 7 |
Johnson, Erin (13)
|
ADDACC |
41.87 |
40.03 |
-1.84 |
| 8 |
Armstrong, Chloe V (13)
|
ADDACC |
38.57 |
42.37 |
3.80 |
| 9 |
Hopkins, Allison M (11)
|
ADDACC |
44.36 |
42.61 |
-1.75 |
| 10 |
Carter, Gwendolyn S (11)
|
ADDACC |
44.49 |
44.60 |
0.11 |
| 11 |
Krenav, Anna E (8)
|
ADDACC |
|
45.43 |
- |
| 12 |
Ray, Jeana M (13)
|
ADDACC |
46.13 |
45.74 |
-0.39 |
| 13 |
DeRossi, Sarah G (13)
|
ADDACC |
|
46.77 |
- |
| 14 |
Kapusta, Addison M (8)
|
ADDACC |
|
49.44 |
- |
| 15 |
Pezzuto, Ava R (10)
|
ADDACC |
51.12 |
51.82 |
0.70 |
| 16 |
Chatterton, Grace (10)
|
ADDACC |
55.76 |
53.53 |
-2.23 |
| 17 |
Sanchez, Sophia (8)
|
ADDACC |
1:07.38 |
56.46 |
-10.92 |
| 18 |
O'Donnell, Bridgett M (9)
|
ADDACC |
53.17 |
57.71 |
4.54 |
| 19 |
Chatterton, Emma (8)
|
ADDACC |
|
1:12.90 |
- |
|
Pezzuto, Lana (7)
|
ADDACC |
1:26.77 |
DQ |
- |