| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Coombs, Ava (10)
|
MAPWAC |
1:07.16 |
1:16.07 |
8.91 |
| 2 |
Parreno, Antonia N (10)
|
MRLBA |
1:27.46 |
1:16.52 |
-10.94 |
| 3 |
Mellinger, Ashley E (10)
|
MAEAC |
1:20.11 |
1:16.58 |
-3.53 |
| 4 |
Dennis, Laken B (10)
|
MAMARA |
|
1:18.28 |
- |
| 5 |
English, Penelope L (10)
|
MAFCA |
1:20.17 |
1:19.04 |
-1.13 |
| 6 |
Poon, Jaime C (10)
|
MACBST |
|
1:20.36 |
- |
| 7 |
Caron, Mackenzie C (10)
|
MAGMAC |
|
1:20.47 |
- |
| 8 |
Williams, Lydia E (10)
|
MAYY |
1:23.73 |
1:20.89 |
-2.84 |
| 9 |
Jung, Seo Y (10)
|
MACBST |
|
1:26.86 |
- |
| 10 |
Landis, Dru K (9)
|
MAMARA |
|
1:27.34 |
- |
| 11 |
Boyle, Jillian L (9)
|
MACBST |
|
1:31.26 |
- |
| 12 |
Turner, Hannah M (10)
|
MAEPAC |
1:35.73 |
1:31.60 |
-4.13 |
| 13 |
Majewski, Anna C (9)
|
MACBST |
|
1:32.02 |
- |
| 14 |
Moore, Violet E (10)
|
MAFCA |
1:48.17 |
1:34.89 |
-13.28 |
| 15 |
Shea, Elizabeth A (9)
|
MAFCA |
1:40.17 |
1:37.33 |
-2.84 |
| 16 |
Deeter, Kaitlin C (10)
|
MACBST |
|
1:37.72 |
- |
| 17 |
Strader, Josephine E (10)
|
MAUN |
1:39.91 |
1:38.16 |
-1.75 |
| 18 |
Smith, Sophie S (9)
|
MAFCA |
1:43.67 |
1:41.72 |
-1.95 |
| 19 |
Brown, Anelia B (10)
|
MAFCA |
1:47.55 |
1:45.66 |
-1.89 |
| 20 |
Marks, Hannah G (9)
|
MAMARA |
|
1:46.38 |
- |
| 21 |
Perlis, Gabrielle A (9)
|
MAFCA |
1:44.88 |
1:46.48 |
1.60 |
| 22 |
Xiong, Iris C (10)
|
MAFCA |
|
1:47.37 |
- |
| 23 |
Caron, Camryn M (9)
|
MAGMAC |
|
1:49.71 |
- |
| 24 |
Crill, Ava E (10)
|
MAMARA |
|
1:50.46 |
- |
| 25 |
Laabs, Victoria M (10)
|
MAFCA |
1:58.13 |
1:54.92 |
-3.21 |
| 26 |
Duranton, Natalia M (9)
|
MAFCA |
1:55.21 |
1:56.74 |
1.53 |
| 27 |
Silot, Kimberly Juvi P (9)
|
MAEPAC |
|
2:01.61 |
- |
| 28 |
Boughanmi, Tasneem M (10)
|
MAEPAC |
|
2:07.19 |
- |
| 29 |
Swift, Emmaleigh N (9)
|
MAMARA |
|
2:15.71 |
- |
| 30 |
Zhang, Claire R (9)
|
MAFCA |
|
2:18.11 |
- |
|
Von Andreae, Elise m (9)
|
MAFCA |
1:54.73 |
DQ |
- |