| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Osman, Caroline G (17)
|
MAGAAC |
31.25 |
30.56 |
-0.69 |
| 2 |
Antonacio, Caroline G (14)
|
MAGAAC |
32.97 |
30.59 |
-2.38 |
| 3 |
Lush, Madison e (14)
|
MACHEL |
35.29 |
35.56 |
0.27 |
| 4 |
Mascaro, Sofia J (13)
|
MAGAAC |
37.24 |
36.36 |
-0.88 |
| 5 |
O'Neill, Molly K (13)
|
MACHEL |
38.35 |
37.84 |
-0.51 |
| 6 |
Roberts, Catherine e (17)
|
MACHEL |
42.82 |
38.30 |
-4.52 |
| 7 |
Bell, Olivia L (14)
|
MACHEL |
42.20 |
38.44 |
-3.76 |
| 8 |
Morrissey, Lilly G (9)
|
MAGAAC |
|
44.44 |
- |
| 9 |
Brazer, Charlotte E (9)
|
MAGAAC |
50.95 |
46.38 |
-4.57 |
| 10 |
Wilson, Aubrie (9)
|
MALCY |
45.04 |
47.14 |
2.10 |
|
Henshall, Katie R (9)
|
MALCY |
|
NS |
- |