| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lin, Esther Y (10)
|
MRWEST |
34.09 |
34.55 |
0.46 |
| 2 |
Bastone, Alexandra A (9)
|
MRWEST |
35.37 |
36.43 |
1.06 |
| 3 |
Hanna, Elizabeth T (10)
|
MRLGAC |
40.04 |
39.63 |
-0.41 |
| 4 |
Brennan, Maeve T (10)
|
MRHS |
42.78 |
40.12 |
-2.66 |
| 5 |
Barber, Alexis G (10)
|
MRLGAC |
39.75 |
40.21 |
0.46 |
| 6 |
Brennan, Caroline G (10)
|
MRHS |
38.84 |
40.36 |
1.52 |
| 7 |
Stroka, Greta (10)
|
MRLGAC |
40.94 |
40.89 |
-0.05 |
| 8 |
Hanin, Katherine P (10)
|
MRHS |
46.65 |
41.38 |
-5.27 |
| 9 |
Ge, Xinrui (10)
|
MRAPEX |
44.43 |
41.39 |
-3.04 |
| 10 |
Bacon, Marina S (9)
|
MRRED |
43.00 |
41.45 |
-1.55 |
| 11 |
Condon, Daniella M (9)
|
MRWEST |
43.12 |
41.59 |
-1.53 |
| 12 |
Pusing, Aizel G (9)
|
MRLGAC |
39.21 |
41.73 |
2.52 |
| 13 |
Kowalczyk, Julia (10)
|
MRLGAC |
|
42.03 |
- |
| 14 |
Zamarbide, Sol (10)
|
MRWEST |
44.60 |
42.08 |
-2.52 |
| 15 |
Lei, Anya (10)
|
MRLGAC |
39.47 |
42.09 |
2.62 |
| 16 |
Lee, Suah (9)
|
MRLGAC |
44.22 |
42.54 |
-1.68 |
| 17 |
Thumser, Anastasia G (10)
|
MRWEST |
41.64 |
44.59 |
2.95 |
| 18 |
Wang, Cindy Y (9)
|
MRAPEX |
46.29 |
47.10 |
0.81 |
| 19 |
Verastegui, Rosario A (9)
|
MRLGAC |
49.07 |
47.30 |
-1.77 |
| 20 |
Rodriguez, Esmeralda (10)
|
MRRED |
58.05 |
47.63 |
-10.42 |
| 21 |
Perez, Nicole (9)
|
MRRED |
46.09 |
47.67 |
1.58 |
| 22 |
Wilson, Destiny E (10)
|
MRRED |
55.71 |
48.44 |
-7.27 |
| 23 |
Wong, Kristen A (10)
|
MRAPEX |
|
48.65 |
- |
| 24 |
Posmentier, Martina S (9)
|
MRRED |
55.99 |
54.65 |
-1.34 |
| 25 |
Auquilla, Litsi D (9)
|
MRRED |
1:02.21 |
55.64 |
-6.57 |
| 26 |
Ortiz, Katherine E (9)
|
MRRED |
1:10.09 |
55.94 |
-14.15 |
| 27 |
Krop, Ruby C (9)
|
MRRED |
1:07.43 |
1:04.02 |
-3.41 |
| 28 |
Lantiqua- Acosta, Katie (9)
|
MRRED |
1:00.09 |
1:05.53 |
5.44 |
|
Marte, Ashley (9)
|
MRRED |
1:00.09 |
DQ |
- |
|
Aranbayev, Giselle (9)
|
MRUNLG |
|
DQ |
- |
|
Strez, Emily K (10)
|
MRLGAC |
|
DQ |
- |
|
Wong, Kelly M (10)
|
MRAPEX |
|
DQ |
- |