| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rademacker, Owen (10)
|
CSAY |
1:20.09 |
1:18.38 |
-1.71 |
| 2 |
Lamont, Dylan (10)
|
LOCK |
1:21.45 |
1:20.69 |
-0.76 |
| 3 |
Zugelder, Cooper (10)
|
LOCK |
1:26.45 |
1:22.07 |
-4.38 |
| 4 |
Cunningham, Rigoberto P (10)
|
NIGRAY |
1:40.11 |
1:26.90 |
-13.21 |
| 5 |
Farrington, Kyle J (10)
|
NICAQY |
1:29.03 |
1:27.43 |
-1.60 |
| 6 |
Dickmann, Lachlan (10)
|
CSAY |
1:23.41 |
1:29.39 |
5.98 |
| 7 |
Reeves, Daniel (9)
|
NIGRAY |
1:37.63 |
1:35.49 |
-2.14 |
| 8 |
Cunningham, Antonio J (10)
|
NIGRAY |
1:50.16 |
1:40.07 |
-10.09 |
| 9 |
Chakravarti, Vedhanth (10)
|
IHYS |
1:46.90 |
1:42.93 |
-3.97 |
| 10 |
Wu, Brandon (10)
|
NIKTYC |
1:38.41 |
1:43.60 |
5.19 |
| 11 |
Martino, James (9)
|
LOCK |
1:59.46 |
1:50.20 |
-9.26 |
| 12 |
Cowdery, Pingan P (10)
|
NICAQY |
1:58.93 |
1:53.46 |
-5.47 |
| 13 |
Boulatnikov, Nicholas C (9)
|
NIGRAY |
1:52.69 |
1:59.35 |
6.66 |
|
Guset, Eric (10)
|
NIGRAY |
2:04.31 |
DQ |
- |
|
McGrath, Jacques (9)
|
NIGRAY |
1:58.39 |
DQ |
- |
|
Miller, Bryce M (9)
|
NIGRAY |
|
DQ |
- |
|
Giglio, Nathan (9)
|
IHYS |
|
DQ |
- |
|
DeLaPlante, Michael (10)
|
NIKTYC |
|
DQ |
- |