| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Martorello, Gianna M (10)
|
MRWEST |
1:11.47 |
1:12.38 |
0.91 |
| 2 |
Gonzalez, Emilianna (10)
|
MRAPEX |
1:16.81 |
1:17.33 |
0.52 |
| 3 |
Torres, Sofia R (9)
|
MRWEST |
1:17.81 |
1:18.78 |
0.97 |
| 4 |
Olsen, Liv I (10)
|
MRWEST |
1:20.96 |
1:21.31 |
0.35 |
| 5 |
Bramley, Amanda I (10)
|
MRPAC |
1:27.63 |
1:25.91 |
-1.72 |
| 6 |
Joyce, Mary I (10)
|
MRSMC |
1:26.66 |
1:29.55 |
2.89 |
| 7 |
Constantino, Kelly E (10)
|
MRWEST |
1:33.88 |
1:29.91 |
-3.97 |
| 8 |
Johnsen, Sasha T (9)
|
MRSMC |
1:33.34 |
1:30.85 |
-2.49 |
| 9 |
Cioffi, Fiamma (9)
|
MREAST |
1:37.14 |
DQ |
- |
| 10 |
Aydin, Zoey L (9)
|
MRPAC |
1:54.77 |
1:33.52 |
-21.25 |
| 11 |
Bassett, Jessica J (9)
|
MRLBA |
1:34.75 |
1:33.77 |
-0.98 |
| 12 |
Horney, Alexandra J (8)
|
MRWEST |
1:36.25 |
1:34.51 |
-1.74 |
| 13 |
Policaro, Ava N (10)
|
MRLBA |
|
1:34.74 |
- |
| 14 |
Diaz, Una M (8)
|
MRLBA |
1:38.89 |
1:34.96 |
-3.93 |
| 15 |
DeCasseres, Brianna O (7)
|
MRWEST |
1:31.43 |
1:35.26 |
3.83 |
| 16 |
Cinek, Alexandra (8)
|
MRPAC |
1:34.43 |
1:35.94 |
1.51 |
| 17 |
Finerty, Ella K (10)
|
MRSMC |
1:34.55 |
1:36.03 |
1.48 |
| 18 |
Zangaro, Vivienne F (9)
|
MRLBA |
1:40.92 |
1:37.32 |
-3.60 |
| 19 |
Landers, Emma (9)
|
MRPAC |
1:48.77 |
1:38.24 |
-10.53 |
| 20 |
Ghahremani, Nina (9)
|
MREAST |
1:42.86 |
1:39.56 |
-3.30 |
| 21 |
Iacobazzi, Alba (9)
|
MREAST |
1:35.63 |
1:39.60 |
3.97 |
| 22 |
Riccio, Allison J (9)
|
MRPAC |
1:36.78 |
1:40.03 |
3.25 |
| 23 |
Otis, Luella K (10)
|
MREAST |
1:41.38 |
1:40.11 |
-1.27 |
| 24 |
Weinstein, Mary J (8)
|
MRWEST |
1:37.79 |
1:41.29 |
3.50 |
| 25 |
Szukics, Lauren M (8)
|
MRPAC |
1:10.99 |
DQ |
- |
| 26 |
Donahue, Angelina H (9)
|
MREAST |
2:05.72 |
1:45.06 |
-20.66 |
| 27 |
Behrend, Molly C (7)
|
MRWEST |
1:48.95 |
1:45.37 |
-3.58 |
| 28 |
Tom, Kaitlyn L (8)
|
MRLBA |
|
1:45.38 |
- |
| 29 |
Tardibono, Kayla E (9)
|
MREAST |
1:56.23 |
1:49.82 |
-6.41 |
| 30 |
Joyce, Kathleen D (8)
|
MRSMC |
2:00.34 |
1:50.10 |
-10.24 |
| 31 |
Moriarty, Finella S (9)
|
MRLBA |
1:54.38 |
1:56.18 |
1.80 |
| 32 |
Ke, Serena (10)
|
MREAST |
1:49.00 |
1:56.69 |
7.69 |
| 33 |
Mackof, Delilah N (8)
|
MREAST |
2:15.00 |
1:58.36 |
-16.64 |
| 34 |
Moriarty, Machara B (9)
|
MRLBA |
1:57.39 |
2:00.68 |
3.29 |
| 35 |
Barnhill, Rayna M (9)
|
MRLBA |
2:01.87 |
2:01.29 |
-0.58 |
| 36 |
Daly, Ava O (9)
|
MREAST |
2:06.82 |
2:12.73 |
5.91 |
|
Wash, Emily K (9)
|
MRLBA |
2:11.93 |
DQ |
- |
|
Paskowitz, Kate S (10)
|
MRSMC |
1:39.20 |
DQ |
- |
|
Brenner, Alexandra R (9)
|
MREAST |
1:48.39 |
NS |
- |