| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Grayson, Kelsey R (10)
|
MRBGNW |
1:19.97 |
1:21.52 |
1.55 |
| 2 |
Bauscher, Brendan M (9)
|
MRBGNW |
1:37.56 |
1:32.53 |
-5.03 |
| 3 |
Suh, Abigail Y (10)
|
MRBGNW |
1:35.70 |
1:34.13 |
-1.57 |
| 4 |
Rubakh, Elise N (10)
|
MRBGNW |
1:36.12 |
1:36.67 |
0.55 |
| 5 |
la Fleur, Madeleine F (10)
|
MRBGNW |
1:32.49 |
1:37.15 |
4.66 |
| 6 |
O'Donnell, Kevin J (10)
|
MRBGNW |
1:38.11 |
1:37.26 |
-0.85 |
| 7 |
McGourty, Patrick T (10)
|
MRBGNW |
1:44.84 |
1:39.97 |
-4.87 |
| 8 |
Boyce, Lexington C (10)
|
MRBGNW |
|
1:44.84 |
- |
| 9 |
Oh, Sophia C (9)
|
MRBGNW |
1:40.62 |
1:45.80 |
5.18 |
| 10 |
O'Brien, Connor S (10)
|
MRBGNW |
1:39.59 |
1:45.95 |
6.36 |
| 11 |
Sykes, Sean S (9)
|
MRBGNW |
|
1:47.94 |
- |
| 12 |
Mackof, Delilah N (10)
|
MRBGNW |
1:46.90 |
1:48.07 |
1.17 |
| 13 |
Fernstrom, Abigail R (9)
|
MRBGNW |
1:44.90 |
1:50.60 |
5.70 |
| 14 |
Coppola, Dylan J (10)
|
MRBGNW |
1:48.87 |
1:52.03 |
3.16 |
| 15 |
Hehman, Abigail G (10)
|
MRBGNW |
1:55.35 |
1:59.41 |
4.06 |
| 16 |
DeSimone, Thalia (9)
|
MRBGNW |
|
2:08.29 |
- |
| 17 |
Weidmann, Sebastian C (9)
|
MRBGNW |
2:04.70 |
2:14.75 |
10.05 |
|
D'Eramo, Vincent (9)
|
MRBGNW |
1:50.58 |
DQ |
- |