| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ludlow, Benjamin L (17)
|
NIMERC |
54.82 |
55.35 |
0.53 |
| 2 |
Morgan, Phillip A (15)
|
NIMERC |
1:02.29 |
1:04.16 |
1.87 |
| 3 |
Maclaughlin, Daniel (14)
|
NIPACK |
1:03.06 |
1:05.23 |
2.17 |
| 4 |
Novozhenets, Benjamin D (13)
|
NIPACK |
1:18.84 |
1:08.29 |
-10.55 |
| 5 |
Nenadic, Alexander B (14)
|
NIFAST |
1:10.16 |
1:09.42 |
-0.74 |
| 6 |
Weiner, Lucas M (13)
|
NIFAST |
1:12.45 |
1:10.31 |
-2.14 |
| 7 |
Dietz, Jackson F (14)
|
NIFAST |
1:14.96 |
1:11.57 |
-3.39 |
| 8 |
Ott, David C (13)
|
NIFAST |
1:15.21 |
1:14.54 |
-0.67 |
| 9 |
Miller, Tyler V (14)
|
NIFAST |
1:11.39 |
1:14.79 |
3.40 |
| 10 |
Dane, Samuel L (13)
|
NIVICT |
1:19.94 |
1:20.39 |
0.45 |
| 11 |
Ciravola, Jayden T (15)
|
NIHAST |
1:17.77 |
1:21.76 |
3.99 |
| 12 |
Davis, Joshua A (14)
|
NIFAST |
1:33.43 |
1:25.46 |
-7.97 |
| 13 |
Green, William E (13)
|
NIHAST |
1:32.90 |
1:27.30 |
-5.60 |
| 14 |
Cole, Matthew J (13)
|
NIWGSC |
1:23.02 |
1:28.54 |
5.52 |
|
Fixsen, Jordan J (14)
|
NISDSC |
1:21.47 |
DQ |
- |
|
Donato, Timothy P (15)
|
NIFAST |
1:05.14 |
DQ |
- |
|
Weiner, Nicholas J (13)
|
NIFAST |
1:26.12 |
NS |
- |
|
Webb, Douglas J (14)
|
NIFAST |
1:14.78 |
NS |
- |