| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Palumbo, Michael A (17)
|
USMA U |
1:13.42 |
1:12.86 |
-0.56 |
| 2 |
Perot, Robert M (15)
|
MAFSSC |
1:13.10 |
1:13.08 |
-0.02 |
| 3 |
Ober, Nathan D (15)
|
MAKAY |
1:18.56 |
1:15.10 |
-3.46 |
| 4 |
Gallagher, Zachary A (15)
|
MAEPAC |
1:11.72 |
1:16.06 |
4.34 |
| 5 |
Crawford, Reginald D (16)
|
MAUN |
|
1:16.25 |
- |
| 6 |
McNally, Patrick M (17)
|
MASSC |
1:15.19 |
1:17.57 |
2.38 |
| 7 |
Preston, Cody S (18)
|
MAJY |
1:17.47 |
1:19.03 |
1.56 |
| 8 |
Connolly, James R (17)
|
MAPSC |
1:18.73 |
1:19.43 |
0.70 |
| 9 |
Stark, Johnpaul (16)
|
MAUN |
|
1:19.76 |
- |
| 10 |
Kantner, Andrew M (15)
|
MASSC |
1:22.26 |
1:21.47 |
-0.79 |
| 11 |
Esslinger, Robert E (16)
|
MALCY |
1:24.81 |
1:22.57 |
-2.24 |
| 12 |
Hickey, Andrew (16)
|
MAWCAY |
1:22.54 |
1:22.75 |
0.21 |
| 13 |
Anderson, Colin J (18)
|
MALAC |
1:26.15 |
1:24.44 |
-1.71 |
| 14 |
Keagy, Ryan P (16)
|
MAPWAC |
1:29.38 |
1:25.10 |
-4.28 |
| 15 |
Chase, Tommy (15)
|
MAWSY |
1:17.32 |
1:25.30 |
7.98 |
| 16 |
Maymon, Noam (16)
|
MAPSC |
1:29.14 |
1:25.41 |
-3.73 |
| 17 |
Carnevale, William P (16)
|
MAPAY |
1:28.75 |
1:28.94 |
0.19 |
| 18 |
Tsumita, Kaito (15)
|
MAPAY |
1:30.79 |
1:31.25 |
0.46 |
| 19 |
Smirnov, Alexander (15)
|
MASSC |
1:31.97 |
1:32.90 |
0.93 |
| 20 |
Beck, Cody J (15)
|
MACYA |
1:36.88 |
1:34.48 |
-2.40 |
|
Adams, William S (17)
|
MASSC |
1:23.37 |
NS |
- |
|
Loughlin, Gavin E (15)
|
MAPWAC |
1:05.39 |
NS |
- |
|
O'Connor, Sean P (15)
|
MAUN |
|
NS |
- |
|
Cassidy, Galen P (17)
|
MAFCA |
1:17.22 |
NS |
- |