| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Morgan, Aidan J (11)
|
NICLSC |
1:07.85 |
1:08.57 |
0.72 |
| 2 |
Kashino, Thomas S (12)
|
NISTAR |
1:13.20 |
1:08.61 |
-4.59 |
| 3 |
Strittmatter, Jude A (11)
|
NISTAR |
1:09.24 |
1:08.80 |
-0.44 |
| 4 |
Vincent, Ronnie J (12)
|
NIBAAC |
1:08.45 |
1:09.79 |
1.34 |
| 5 |
King, Declan A (11)
|
NITTSC |
1:19.74 |
1:14.37 |
-5.37 |
| 6 |
Sperry, Zachary J (12)
|
NITTSC |
1:14.31 |
1:14.41 |
0.10 |
| 7 |
Scalfani-Cohen, Andrew J (12)
|
NIVELO |
1:17.31 |
1:14.99 |
-2.32 |
| 8 |
Attuwaybi, Ismail B (12)
|
NIVELO |
1:13.94 |
1:16.37 |
2.43 |
| 9 |
Mintz, Dominic S (12)
|
NICLSC |
1:18.86 |
1:16.86 |
-2.00 |
| 10 |
Wissel, Paul J (11)
|
NITTSC |
1:20.01 |
1:17.10 |
-2.91 |
| 11 |
Bradford, Mitchell E (11)
|
LEUN-L |
1:15.94 |
1:17.42 |
1.48 |
| 12 |
Cole, Matthew D (12)
|
NICLSC |
1:19.24 |
1:17.66 |
-1.58 |
| 13 |
Hoover, Alex J (12)
|
NIFALC |
1:26.01 |
1:19.94 |
-6.07 |
| 14 |
Borden, Elliott D (12)
|
NIBAAC |
1:23.67 |
1:20.39 |
-3.28 |
| 15 |
Burkett, Aaron C (12)
|
NISTAR |
1:21.53 |
1:23.10 |
1.57 |
| 16 |
Cui, Eric (12)
|
AMMIST |
1:28.30 |
1:28.57 |
0.27 |
| 17 |
Schoenborn, Cole D (11)
|
NICLSC |
1:43.60 |
1:30.49 |
-13.11 |
| 18 |
Clayton, Gavin M (12)
|
NISHAQ |
1:41.94 |
1:36.38 |
-5.56 |
| 19 |
Priset, Kyle J (11)
|
NICLSC |
|
1:39.80 |
- |
| 20 |
Gatti, Jake D (11)
|
NIRAYS |
|
1:40.92 |
- |
| 21 |
Swannie, Jonathan H (11)
|
NICLSC |
1:44.26 |
1:41.32 |
-2.94 |
| 22 |
O'Beirne, Brendan A (11)
|
NISTAR |
|
1:41.97 |
- |