| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kelly, Grace K (10)
|
MRSS |
33.87 |
35.13 |
1.26 |
| 2 |
Washington, Madison L (10)
|
MRCAS |
38.01 |
37.13 |
-0.88 |
| 3 |
Graham, Kamaria B (10)
|
NJDESC |
43.62 |
44.10 |
0.48 |
| 4 |
Lane, Jordan (10)
|
MRCAS |
45.72 |
44.22 |
-1.50 |
| 5 |
Gatterdam, Lyla (10)
|
MRSS |
40.26 |
44.56 |
4.30 |
| 6 |
Bell, Cameryn L (10)
|
MRFAST |
46.44 |
47.13 |
0.69 |
| 7 |
Martinez, Claudia (10)
|
MRASAP |
46.37 |
47.28 |
0.91 |
| 8 |
Bahl, Sangeeta (10)
|
MRFAST |
50.47 |
47.56 |
-2.91 |
| 9 |
Echavarria, Victoria P (10)
|
MRCAS |
49.12 |
49.58 |
0.46 |
| 10 |
Hajjam, Youmna (9)
|
NJUN |
52.31 |
50.44 |
-1.87 |
| 11 |
Mischka, Camilla E (10)
|
MRSS |
52.11 |
52.51 |
0.40 |
| 12 |
Blitstein, Tali E (9)
|
MRASAP |
1:03.24 |
54.85 |
-8.39 |
| 13 |
Ore, Allison C (10)
|
NJUN |
56.28 |
55.45 |
-0.83 |
| 14 |
Ratzan, Maya N (10)
|
NJDESC |
1:09.82 |
1:10.73 |
0.91 |