| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Auwarter, Olivia N (10)
|
MAUDAC |
1:25.25 |
1:27.51 |
2.26 |
| 2 |
Coombs, Ava (10)
|
MAPWAC |
1:17.23 |
1:28.13 |
10.90 |
| 3 |
Walsh, Aivleen E (10)
|
MAYY |
|
1:29.62 |
- |
| 4 |
Mellinger, Ashley E (10)
|
MAEAC |
1:29.56 |
1:30.27 |
0.71 |
| 5 |
Dennis, Laken B (10)
|
MAMARA |
|
1:30.45 |
- |
| 6 |
English, Penelope L (10)
|
MAFCA |
1:32.42 |
1:30.55 |
-1.87 |
| 7 |
Parreno, Antonia N (10)
|
MRLBA |
1:42.61 |
1:31.34 |
-11.27 |
| 8 |
Petertonjes, Zoe (10)
|
MAUN! |
|
1:31.47 |
- |
| 9 |
Smallwood, Charlotte R (9)
|
MATRI |
1:46.01 |
1:34.05 |
-11.96 |
| 10 |
Miller, Brianna E (10)
|
MAYY |
1:35.39 |
1:34.50 |
-0.89 |
| 11 |
Williams, Lydia E (10)
|
MAYY |
|
1:35.50 |
- |
| 12 |
Dougherty, Hailey E (10)
|
MAEAC |
1:39.04 |
1:36.59 |
-2.45 |
| 13 |
Jung, Seo Y (10)
|
MACBST |
|
1:36.91 |
- |
| 14 |
Bell, Sofia R (10)
|
MACHEL |
1:41.34 |
1:38.69 |
-2.65 |
| 15 |
Caron, Mackenzie C (10)
|
MAGMAC |
|
1:40.05 |
- |
| 16 |
Landis, Dru K (9)
|
MAMARA |
|
1:41.15 |
- |
| 17 |
Moore, Violet E (10)
|
MAFCA |
1:58.59 |
1:42.75 |
-15.84 |
| 18 |
Strader, Josephine E (10)
|
MAUN |
1:46.71 |
1:45.89 |
-0.82 |
| 19 |
Von Andreae, Elise m (9)
|
MAFCA |
1:47.39 |
1:47.63 |
0.24 |
| 20 |
Brown, Anelia B (10)
|
MAFCA |
1:49.97 |
1:49.49 |
-0.48 |
| 21 |
Xiong, Iris C (10)
|
MAFCA |
|
1:49.81 |
- |
| 22 |
Shea, Elizabeth A (9)
|
MAFCA |
|
1:56.56 |
- |
| 23 |
Smith, Sophie S (9)
|
MAFCA |
2:01.33 |
1:56.63 |
-4.70 |
| 24 |
Duranton, Natalia M (9)
|
MAFCA |
2:02.68 |
1:58.26 |
-4.42 |
| 25 |
Perlis, Gabrielle A (9)
|
MAFCA |
|
2:00.55 |
- |
| 26 |
Silot, Kimberly Juvi P (9)
|
MAEPAC |
|
2:08.83 |
- |
| 27 |
Boughanmi, Tasneem M (10)
|
MAEPAC |
|
2:10.70 |
- |
| 28 |
Laabs, Victoria M (10)
|
MAFCA |
2:18.25 |
2:22.29 |
4.04 |
| 29 |
Zhang, Claire R (9)
|
MAFCA |
|
2:29.46 |
- |
|
Scime, Alexandra (10)
|
MAGRA |
|
1:27.56 |
- |
|
Marks, Hannah G (9)
|
MAMARA |
|
DQ |
- |
|
Bailey, Micaela M (9)
|
MAPCAC |
|
NS |
- |