| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gao, Annie (11)
|
MARY |
1:27.48 |
1:24.93 |
-2.55 |
| 2 |
Lieu, Isabelle S (11)
|
MAPWAC |
1:33.29 |
1:30.78 |
-2.51 |
| 3 |
Poach, Sarah J (12)
|
MANPAC |
|
1:31.86 |
- |
| 4 |
Gerhardt, Kylie M (12)
|
MALANY |
|
1:33.42 |
- |
| 5 |
Suko, Caroline E (12)
|
MACBST |
1:35.05 |
1:33.61 |
-1.44 |
| 6 |
Raser, Emma F (12)
|
MANPAC |
1:30.32 |
1:33.86 |
3.54 |
| 7 |
Meade, Ashley R (12)
|
MRLBA |
1:39.45 |
1:33.91 |
-5.54 |
| 8 |
Paisley, Zara P (12)
|
MAMARA |
1:50.62 |
1:36.30 |
-14.32 |
| 9 |
Benka-Davies, Zoe M (12)
|
MAEPAC |
1:44.16 |
1:37.37 |
-6.79 |
| 10 |
Minchak, Kaitlin E (12)
|
MRLBA |
1:35.12 |
1:37.68 |
2.56 |
| 11 |
Harberson, Sophie S (12)
|
MALANY |
1:41.36 |
1:37.78 |
-3.58 |
| 12 |
Burson, Amaya S (12)
|
MAFCA |
1:35.49 |
1:37.80 |
2.31 |
| 13 |
Sandhaus, Eliza M (12)
|
MAEPAC |
1:38.78 |
1:38.85 |
0.07 |
| 14 |
O'Leary, Anna C (12)
|
MAYY |
1:39.72 |
1:39.50 |
-0.22 |
| 15 |
Stank, Cali M (12)
|
MASKY |
|
1:39.57 |
- |
| 16 |
Guglielmo, Ava S (12)
|
MRLBA |
1:44.79 |
1:39.70 |
-5.09 |
| 17 |
Folcomer, Tiffany P (11)
|
MAYY |
1:43.33 |
1:39.94 |
-3.39 |
| 18 |
Huynh, An T (12)
|
MAFCA |
1:44.43 |
1:40.99 |
-3.44 |
| 19 |
Martin, Sydney G (12)
|
MAUN! |
1:45.61 |
1:41.28 |
-4.33 |
| 20 |
Oswald, Jamie L (11)
|
MAFCA |
1:47.29 |
1:42.39 |
-4.90 |
| 21 |
Page, Zoe L (11)
|
MACBST |
|
1:42.46 |
- |
| 22 |
Faikish, Madeline R (11)
|
MANPAC |
1:38.49 |
1:42.53 |
4.04 |
| 23 |
Lantz, Morgan A (12)
|
MAPACS |
|
1:43.49 |
- |
| 24 |
Moore, Chloe O (11)
|
MAYY |
1:56.37 |
1:45.05 |
-11.32 |
| 25 |
Welsh, Zoe C (11)
|
MANPAC |
|
1:45.87 |
- |
| 26 |
Loshnowsky, Maura L (12)
|
MATOPS |
1:53.08 |
1:46.65 |
-6.43 |
| 27 |
Deangelis, Stephanie R (11)
|
MRLBA |
1:49.82 |
1:47.48 |
-2.34 |
| 28 |
Goyal, Milan (12)
|
MAFCA |
1:51.78 |
1:47.78 |
-4.00 |
| 29 |
Mao, Yingjia (12)
|
MAFCA |
1:53.30 |
1:49.21 |
-4.09 |
| 30 |
Cohen, Maren K (12)
|
MAFCA |
2:00.18 |
1:52.03 |
-8.15 |
| 31 |
Plank, Cheyenne L (11)
|
MALANY |
2:02.18 |
1:56.02 |
-6.16 |
| 32 |
Rivkin, Emily R (12)
|
MRLBA |
1:50.00 |
1:56.25 |
6.25 |
| 33 |
O'Connell, Teagan A (11)
|
MRLBA |
2:02.24 |
1:59.84 |
-2.40 |
| 34 |
Yang, Jennifer D (11)
|
MAFCA |
|
2:00.10 |
- |
| 35 |
Primus, Claudia C (11)
|
MALANY |
2:07.32 |
2:00.17 |
-7.15 |
| 36 |
Zhao, Annie (11)
|
MAFCA |
|
2:00.22 |
- |
| 37 |
Kesler, Ella V (12)
|
MAFCA |
2:04.17 |
2:10.21 |
6.04 |
| 38 |
Reliquet, Mathilde S (11)
|
MAFCA |
2:06.64 |
2:11.18 |
4.54 |
| 39 |
Egbert, Alexis A (11)
|
MRLBA |
2:15.00 |
2:15.46 |
0.46 |
|
Alfasi, Alexis (11)
|
MRLBA |
|
2:01.87 |
- |
|
Primas, Grace L (12)
|
MAEPAC |
|
DQ |
- |
|
Underwood, Anwen R (11)
|
MAFCA |
|
DQ |
- |
|
Thompson, Haley G (12)
|
MAMARA |
|
NS |
- |
|
Ormiston, Olivia C (12)
|
MRLBA |
2:14.09 |
NS |
- |
|
Vorobyeva, Arina I (11)
|
MAUDAC |
1:32.41 |
NS |
- |