| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gillan, Sierra P (12)
|
MAPFY |
30.72 |
29.25 |
-1.47 |
| 1 |
Perucki, Anna M (11)
|
MAWAP |
|
32.51 |
- |
| 1 |
Hartmann, Sierra F (11)
|
MAPFY |
33.77 |
34.77 |
1.00 |
| 2 |
Murray, Miranda B (12)
|
MAPFY |
30.41 |
31.11 |
0.70 |
| 2 |
Eberly, Natalie M (12)
|
MABLUE |
|
33.99 |
- |
| 3 |
Dorsey, Mckensie S (11)
|
MAEAST |
38.02 |
35.72 |
-2.30 |
| 4 |
Link, Natalie C (12)
|
MAUN-P |
|
36.18 |
- |
| 5 |
Quinones, Kaya F (12)
|
MAPFY |
35.22 |
36.53 |
1.31 |
| 6 |
Williams, Markayleh (12)
|
MAPFY |
35.36 |
36.64 |
1.28 |
| 7 |
Sripathi, Nikki (12)
|
MAPJA |
36.75 |
37.31 |
0.56 |
| 8 |
Persaud, Dana L (11)
|
MAPFY |
38.97 |
39.08 |
0.11 |
| 9 |
Laslo, Kiera C (11)
|
MABLUE |
40.92 |
39.11 |
-1.81 |
| 10 |
McCall, Cara (11)
|
MAPFY |
49.66 |
41.67 |
-7.99 |
| 11 |
Mohamed, Maryam (11)
|
MABLUE |
43.90 |
43.42 |
-0.48 |
| 12 |
Fronczak, Kristina A (11)
|
MAWAP |
45.44 |
45.69 |
0.25 |
| 13 |
Emory-Brander, Jenna J (11)
|
MAEAST |
|
46.84 |
- |
| 14 |
Mathias, Karis N (11)
|
MAPJA |
|
49.88 |
- |
| 15 |
Vidal, Emily (11)
|
MAPJA |
50.52 |
50.89 |
0.37 |
| 16 |
Mitchell, Faith G (12)
|
MABLUE |
|
52.34 |
- |