| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hahn, Milla G (10)
|
MAPSC |
1:15.42 |
1:14.43 |
-0.99 |
| 2 |
Cheplick, Natalie A (10)
|
MAPAAC |
1:16.99 |
1:15.38 |
-1.61 |
| 3 |
Katona, Zoe (10)
|
MAUN-H |
1:18.92 |
1:19.11 |
0.19 |
| 4 |
Ragab, Alexia S (10)
|
MABLUE |
1:27.51 |
1:25.13 |
-2.38 |
| 5 |
Molnar, Natalie S (10)
|
MAPAAC |
1:32.74 |
1:27.87 |
-4.87 |
| 6 |
McGlynn, Shea (10)
|
MABLUE |
1:28.74 |
1:28.15 |
-0.59 |
| 7 |
Cross, Haylee B (10)
|
MABDA |
1:34.90 |
1:33.72 |
-1.18 |
| 8 |
Pappentick, Addison K (10)
|
MAEMAC |
1:30.52 |
1:34.87 |
4.35 |
| 9 |
Galko, Sophia M (10)
|
MABDA |
1:38.70 |
1:36.88 |
-1.82 |
| 10 |
Mucha, Madelyn (10)
|
MABDA |
1:34.68 |
1:37.98 |
3.30 |
| 11 |
Lamm, Ava R (10)
|
MAEMAC |
1:40.95 |
1:43.73 |
2.78 |
| 12 |
Pechulis, Emelia C (10)
|
MAEMAC |
1:40.96 |
1:47.87 |
6.91 |
| 13 |
Reck, Gianna N (10)
|
MAPSC |
1:57.18 |
1:52.77 |
-4.41 |
| 14 |
Abramovich, Elizabeth (10)
|
MAEMAC |
2:17.83 |
2:03.29 |
-14.54 |
| 15 |
Salari, Lillian S (10)
|
MAPAAC |
|
2:11.66 |
- |
|
Park, Seoryung (10)
|
MAEMAC |
|
DQ |
- |