| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chea, Rory (17)
|
MRNYCP |
26.20 |
26.85 |
0.65 |
| 2 |
Ng, Melanie (16)
|
MRNYCP |
26.46 |
27.13 |
0.67 |
| 3 |
Norton, Madeline M (14)
|
ADUSAM |
27.14 |
27.43 |
0.29 |
| 4 |
Hanin, Katherine P (15)
|
MRHS |
28.22 |
27.58 |
-0.64 |
| 5 |
Gershanok, Marta E (13)
|
NJWAVE |
28.02 |
28.76 |
0.74 |
| 6 |
Valadez, Ofelia M (17)
|
MRAPEX |
29.42 |
29.13 |
-0.29 |
| 7 |
Limeta, Lorely (15)
|
MRUN |
28.96 |
29.21 |
0.25 |
| 8 |
Huang, Chloe K (14)
|
MRHS |
29.62 |
29.54 |
-0.08 |
| 9 |
Javier, Chrisabella K (16)
|
MRAPEX |
29.20 |
29.62 |
0.42 |
| 10 |
Chan, Angelina (13)
|
MRNYCP |
29.36 |
29.76 |
0.40 |
| 11 |
Hernandez, Sury (13)
|
MRNYCP |
29.00 |
30.88 |
1.88 |
| 12 |
Banja, Cristal * (13)
|
MRHS |
32.59 |
30.93 |
-1.66 |
| 13 |
Adamo, Gabriella R (14)
|
ADUSAM |
29.80 |
31.11 |
1.31 |
| 14 |
Canon, Nicole (14)
|
MRUN |
31.34 |
31.17 |
-0.17 |
| 15 |
Ewald, Sydney (13)
|
MRNCAC |
30.00 |
31.75 |
1.75 |
| 16 |
Dilone Amaro, Yenifer (15)
|
MRAPEX |
|
31.76 |
- |
| 17 |
Gooden, T'Neil (16)
|
MRNYCP |
32.16 |
32.42 |
0.26 |
| 18 |
Rojas, Amy (15)
|
MRNYCP |
33.90 |
32.98 |
-0.92 |
| 19 |
Koch, Samantha W (13)
|
MRUN |
36.74 |
33.57 |
-3.17 |
| 20 |
Chabert, Kianna A (15)
|
MRAPEX |
|
34.42 |
- |
| 21 |
Chavez, Gabrielle M (16)
|
MRAPEX |
33.92 |
35.61 |
1.69 |