| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Duggan, Isabella M (15)
|
MRCAS |
55.50 |
57.44 |
1.94 |
| 2 |
Perez, Miranda M (15)
|
MRKBM |
59.46 |
1:00.01 |
0.55 |
| 3 |
Taps, Danielle (15)
|
MRCFJV |
1:02.96 |
1:00.23 |
-2.73 |
| 4 |
Callaghan, Anna (15)
|
MRCFJV |
1:00.34 |
1:01.13 |
0.79 |
| 5 |
Prybylski, Anna (16)
|
MRCFJV |
59.60 |
1:02.02 |
2.42 |
| 6 |
Frenkel, Lea (17)
|
MRCFJV |
59.83 |
1:02.47 |
2.64 |
| 7 |
Dower, Olivia (15)
|
MRUNMI |
1:00.80 |
1:02.52 |
1.72 |
| 8 |
Miriyagalla, Vaishali (15)
|
MRCFJV |
1:02.29 |
1:02.91 |
0.62 |
| 9 |
Dillon, Grace (15)
|
MRCFJV |
1:02.52 |
1:03.79 |
1.27 |
| 10 |
Garcia, Fritzi (16)
|
MRCAS |
1:03.18 |
1:03.95 |
0.77 |
| 11 |
Miriyagalla, Amaavi (16)
|
MRCFJV |
1:01.16 |
1:04.00 |
2.84 |
| 12 |
Lastras-Castrejon, Daniela (15)
|
MRCFJV |
1:04.01 |
1:04.48 |
0.47 |
| 13 |
Kletter, Jackie (16)
|
MRJCCT |
1:08.71 |
1:08.35 |
-0.36 |
| 14 |
Rabinowitz, Alana (16)
|
MRCFJV |
1:06.80 |
1:08.51 |
1.71 |
| 15 |
Snyder, Phoebe I (17)
|
MRJCCT |
|
1:08.52 |
- |
| 16 |
Reed, Nia N (16)
|
MRKBM |
1:08.10 |
1:11.58 |
3.48 |
| 17 |
Nemerever, Hannah (17)
|
MRCFJV |
1:11.87 |
1:17.94 |
6.07 |
| 18 |
Sharpe, Ashley B (15)
|
MRKBM |
1:11.83 |
1:20.43 |
8.60 |