| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
DeHollander, Erin K (11)
|
NIVICT |
1:14.43 |
1:12.51 |
-1.92 |
| 2 |
Xue, Jeffrey (11)
|
NISEAS |
1:25.34 |
1:24.33 |
-1.01 |
| 3 |
Barry, Madeline G (11)
|
NIVICT |
1:28.76 |
1:32.51 |
3.75 |
| 4 |
Kazmark, Raelyn J (11)
|
NIVICT |
1:47.21 |
1:36.31 |
-10.90 |
| 5 |
Onze, Emily S (9)
|
NIVICT |
1:45.66 |
1:41.28 |
-4.38 |
| 6 |
Maar, Stephanie M (11)
|
NISEAS |
1:40.88 |
1:42.50 |
1.62 |
| 7 |
Smith, Chloe A (9)
|
NIGCOM |
1:39.38 |
1:42.84 |
3.46 |
| 8 |
Hersh, Erin (10)
|
NIVICT |
1:42.28 |
1:43.61 |
1.33 |
| 9 |
Tripp, Sophia G (10)
|
NIVICT |
2:04.70 |
1:47.07 |
-17.63 |
| 10 |
Bhargava, Anya (9)
|
NIVICT |
|
1:54.07 |
- |
| 11 |
Campbell, Brooklyn M (11)
|
NIVICT |
1:48.95 |
1:54.73 |
5.78 |
| 12 |
Holly, Gaige W (10)
|
NIGCOM |
2:22.86 |
2:09.21 |
-13.65 |
| 13 |
Healy, Owen D (10)
|
NIVICT |
2:18.74 |
2:14.68 |
-4.06 |
|
Bartholomay, Meghan E (11)
|
NIGCOM |
1:42.18 |
DQ |
- |