| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ponce, Isabel G (12)
|
MRPAC |
1:10.54 |
1:08.19 |
-2.35 |
| 2 |
Sarier-Smith, Hannah F (12)
|
MRPAC |
1:10.39 |
1:08.87 |
-1.52 |
| 3 |
Santos, Isabelle G (12)
|
MRPAC |
1:13.33 |
1:13.34 |
0.01 |
| 4 |
Conti, GiannaMarie (12)
|
MRPAC |
1:12.99 |
1:14.94 |
1.95 |
| 5 |
Garretson, Phoebe N (11)
|
MRPAC |
1:19.85 |
1:20.70 |
0.85 |
| 6 |
Prithipal, Abirami (12)
|
MRSMC |
1:22.11 |
1:21.10 |
-1.01 |
| 7 |
Sichler, Summer M (12)
|
MRSMC |
1:28.94 |
1:21.47 |
-7.47 |
| 8 |
Paskowitz, Kathleen S (11)
|
MRSMC |
1:21.82 |
1:22.67 |
0.85 |
| 9 |
Finerty, Ella K (11)
|
MRSMC |
1:23.83 |
1:24.32 |
0.49 |
| 10 |
Zoelle, Ryan G (11)
|
MRPAC |
1:26.92 |
1:26.26 |
-0.66 |
| 11 |
Hoffman, Vivienne A (11)
|
MRLIFE |
1:31.23 |
1:26.46 |
-4.77 |
| 12 |
Vactor, Iman F (12)
|
MRSS |
1:31.77 |
1:30.05 |
-1.72 |
| 13 |
Herman, Ava S (12)
|
MRSMC |
1:29.45 |
1:30.56 |
1.11 |
| 14 |
Dominguez, Paloma J (11)
|
MREAST |
1:43.18 |
1:38.98 |
-4.20 |
| 15 |
Catanzaro, Maizie J (11)
|
MRPAC |
2:15.99 |
1:41.82 |
-34.17 |
| 16 |
McCormick, Nora (12)
|
MRLIFE |
2:07.62 |
1:43.34 |
-24.28 |
| 17 |
Argueta, Celine A (12)
|
MRPAC |
1:51.33 |
1:44.76 |
-6.57 |
| 18 |
Landers, Emma (11)
|
MRPAC |
1:35.61 |
1:44.81 |
9.20 |
|
Hunter, Cecily K (12)
|
MRSS |
1:57.11 |
DQ |
- |