| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Trobiano, Nicolette P (11)
|
MRFA |
1:26.80 |
1:20.72 |
-6.08 |
| 2 |
Hu, Anna (12)
|
MRTS |
1:22.57 |
1:21.20 |
-1.37 |
| 3 |
Jones-Torres, Olivia-Ziva J (12)
|
MRPBAC |
1:42.76 |
1:22.13 |
-20.63 |
| 4 |
Giehl, Avalina A (11)
|
MRTS |
1:27.47 |
1:27.47 |
0.00 |
| 5 |
Nakamori, Leah Y (12)
|
MRFA |
1:32.45 |
1:27.84 |
-4.61 |
| 6 |
Bubel, Nora E (12)
|
MRNDAC |
1:31.90 |
1:31.25 |
-0.65 |
| 7 |
Burch, Ava (11)
|
MRCFJV |
1:33.31 |
1:31.61 |
-1.70 |
| 8 |
Kim, Ashley (11)
|
MRTS |
1:36.60 |
1:32.02 |
-4.58 |
| 9 |
Doherty, Madeleine R (11)
|
MRHVD |
1:35.40 |
1:32.43 |
-2.97 |
| 10 |
Patel, Shreya (12)
|
MRTS |
1:34.21 |
1:32.70 |
-1.51 |
| 11 |
Walsh, Leah E (12)
|
MRNBS |
1:33.15 |
1:32.79 |
-0.36 |
| 12 |
Sachs, Bella M (11)
|
MRTS |
1:37.49 |
1:33.44 |
-4.05 |
| 13 |
Ramos, Aliza D (11)
|
MRRFAC |
1:33.71 |
1:36.84 |
3.13 |
| 14 |
Fuentes, Valentina M (11)
|
MRTS |
1:38.98 |
1:38.57 |
-0.41 |
| 15 |
Kalmaer, Dahlia R (12)
|
MRTS |
1:39.52 |
1:39.04 |
-0.48 |
| 16 |
Piscitella, Lena E (11)
|
MRNBS |
1:40.70 |
1:43.85 |
3.15 |
| 17 |
Solimeno, Emma (11)
|
MRTS |
1:46.56 |
1:45.69 |
-0.87 |
| 18 |
Milza, Zoe E (11)
|
MRMWDA |
2:43.40 |
2:06.58 |
-36.82 |
|
Metz, Nadia M (11)
|
MRMWDA |
2:10.99 |
DQ |
- |