| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smith, Jonathan R (16)
|
NE6070 |
|
59.59 |
- |
| 2 |
Sherlock, Omalley J (18)
|
NE6071 |
1:00.65 |
1:00.58 |
-0.07 |
| 3 |
Walsh, Alexander W (15)
|
NE6071 |
1:00.01 |
1:00.67 |
0.66 |
| 4 |
Meyerson, Cortlandt D (17)
|
NE6071 |
56.63 |
1:00.70 |
4.07 |
| 5 |
Szabo, Zachary J (13)
|
NE6071 |
1:06.65 |
1:00.93 |
-5.72 |
| 6 |
Durfee, Aivan R (16)
|
NE6071 |
1:00.85 |
1:03.33 |
2.48 |
| 7 |
Cappelli, Andrew D (14)
|
NE6071 |
1:05.90 |
1:04.27 |
-1.63 |
| 8 |
Borges, William R (15)
|
NE6071 |
1:04.29 |
1:06.23 |
1.94 |
| 9 |
Barker, Garrett J (15)
|
NE6071 |
1:38.22 |
1:13.80 |
-24.42 |
| 10 |
Stehbens, Alistair B (13)
|
NE6071 |
1:19.05 |
1:14.17 |
-4.88 |
| 11 |
Brita, Vincent M (14)
|
NE6070 |
1:14.90 |
1:16.04 |
1.14 |
| 12 |
Potvin, Ethan J (17)
|
NE6070 |
1:09.44 |
1:16.42 |
6.98 |
| 13 |
Buchanan, Damon Q (13)
|
NE6070 |
1:18.67 |
1:18.12 |
-0.55 |
| 14 |
Gamache, Logan (13)
|
NE6071 |
1:33.75 |
1:22.95 |
-10.80 |
| 15 |
Hall, Jacob B (13)
|
NE6071 |
|
1:32.73 |
- |