| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kamal, Adam (12)
|
MRBGNW |
1:03.50 |
58.63 |
-4.87 |
| 2 |
Grayson, Spencer E (12)
|
MRBGNW |
1:01.70 |
59.16 |
-2.54 |
| 3 |
Valenzuela, Isabel A (12)
|
MRBGNW |
1:00.31 |
1:01.02 |
0.71 |
| 4 |
O'Donnell, Katherine A (12)
|
MRBGNW |
1:01.78 |
1:01.46 |
-0.32 |
| 5 |
Sykes, Ryan R (11)
|
MRBGNW |
1:04.22 |
1:03.68 |
-0.54 |
| 6 |
Lovig, Natalie J (11)
|
MRBGNW |
1:09.80 |
1:04.52 |
-5.28 |
| 7 |
Coppola, Sophia M (12)
|
MRBGNW |
1:05.47 |
1:05.19 |
-0.28 |
| 8 |
Callaghan, Brigid M (12)
|
MRBGNW |
1:10.49 |
1:09.97 |
-0.52 |
| 9 |
Cattanach, Clara (11)
|
MRBGNW |
|
1:10.11 |
- |
| 10 |
Lugassy, Leora M (12)
|
MRBGNW |
1:14.17 |
1:14.01 |
-0.16 |
| 11 |
Polinsky, Max A (11)
|
MRBGNW |
1:26.26 |
1:18.21 |
-8.05 |
| 12 |
Lane, Caroline G (11)
|
MRBGNW |
|
1:24.87 |
- |
| 13 |
Coppola, Ethan R (11)
|
MRBGNW |
1:26.88 |
1:30.32 |
3.44 |
|
Linehan, Madison C (11)
|
MRBGNW |
|
NS |
- |