| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jessop, Autumn G (11)
|
MAUN |
36.03 |
36.51 |
0.48 |
| 2 |
Muller, Alexis M (12)
|
MAGSA |
37.17 |
37.06 |
-0.11 |
| 3 |
Giardinelli, Haleigh G (12)
|
MARAD |
37.76 |
37.21 |
-0.55 |
| 4 |
Casey, Isabella E (11)
|
MARAD |
42.66 |
39.30 |
-3.36 |
| 5 |
Burke, Emma G (11)
|
MARAD |
|
39.63 |
- |
| 6 |
McKeaney, Audrey (11)
|
MARAD |
41.81 |
40.39 |
-1.42 |
| 7 |
Dougherty, Regan L (12)
|
MARAD |
47.92 |
40.66 |
-7.26 |
| 8 |
Karpf, Lana (12)
|
MAGSA |
1:01.98 |
41.91 |
-20.07 |
| 9 |
Giuntoli, Anastasia S (12)
|
MARAD |
44.01 |
42.90 |
-1.11 |
| 10 |
Shoumer, Sarah E (12)
|
MARAD |
|
43.94 |
- |
| 11 |
Copas, Savina (12)
|
MARAD |
41.84 |
44.21 |
2.37 |
| 12 |
Murray Hayden, Caroline G (12)
|
MARAD |
49.79 |
46.60 |
-3.19 |
| 13 |
Staton, Katherine J (11)
|
MARAD |
49.51 |
47.33 |
-2.18 |
| 14 |
Persico, Gabrielle C (12)
|
MATRI |
50.67 |
47.88 |
-2.79 |
| 15 |
Weitz, Liana P (11)
|
MAGSA |
53.85 |
48.63 |
-5.22 |
| 16 |
Metry, Julianna (12)
|
MAPVAC |
|
50.73 |
- |
| 17 |
Ferry, Brianna M (12)
|
MATRI |
53.96 |
51.62 |
-2.34 |
| 18 |
Gokidi, Nidhi S (11)
|
MAGSA |
|
51.71 |
- |
| 19 |
Fancher, Scotlind J (11)
|
MARAD |
|
52.45 |
- |
| 20 |
Moreland, Margaret T (11)
|
MARAD |
|
53.02 |
- |
| 21 |
Bates, Ciara J (11)
|
MAGSA |
|
54.52 |
- |
| 22 |
Grasso, Monia N (11)
|
MARAD |
|
1:02.18 |
- |
| 23 |
McKeown, Sienna M (11)
|
MATRI |
|
1:07.44 |
- |
|
Staley, Caroline A (11)
|
MARAD |
|
NS |
- |
|
Granson, Ashley S (12)
|
MARAD |
|
NS |
- |
|
Jadhav, Zoya (11)
|
MAT85 |
|
NS |
- |
|
Nakati, Ariana (11)
|
MATRI |
55.59 |
NS |
- |
|
Barusevicius, Riley A (11)
|
MARAD |
54.30 |
NS |
- |