| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Holmes, Zoe S (12)
|
NESNAP |
30.72 |
32.24 |
1.52 |
| 2 |
Amirbekian, Vera S (11)
|
ADALBS |
33.16 |
32.58 |
-0.58 |
| 3 |
Plante, Megan G (12)
|
ADUN |
32.74 |
32.91 |
0.17 |
| 4 |
Savage, Lauren E (12)
|
ADDELM |
37.44 |
36.12 |
-1.32 |
| 5 |
Williams, Sarah L (11)
|
ADDELM |
36.19 |
37.98 |
1.79 |
| 6 |
Sorbello, Courtney H (11)
|
ADDELM |
36.96 |
38.13 |
1.17 |
| 7 |
Avenia, Emma J (11)
|
NESNAP |
43.08 |
38.55 |
-4.53 |
| 8 |
Baldwin, Elizabeth A (11)
|
ADDELM |
|
40.25 |
- |
| 8 |
Wieczorek, Jazmyn A (12)
|
ADDELM |
40.28 |
40.25 |
-0.03 |
| 10 |
Pazderski, Carlie M (11)
|
ADCPP |
39.53 |
42.18 |
2.65 |
| 11 |
Gayle, Isabella C (11)
|
ADUN |
|
45.27 |
- |
| 12 |
Smith, Jane E (12)
|
NESNAP |
1:03.63 |
47.18 |
-16.45 |
| 13 |
Pascale, Brynia M (11)
|
NESNAP |
1:01.83 |
53.12 |
-8.71 |
|
Lopez-Martinez, Dulce M (12)
|
NESNAP |
|
DQ |
- |
|
Winne, Ellen M (11)
|
ADALBS |
32.77 |
NS |
- |
|
Narisetty, Tejasree (11)
|
ADCPP |
54.91 |
NS |
- |