| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nus, Ethan D (10)
|
MRLIAC |
1:12.01 |
1:11.02 |
-0.99 |
| 2 |
McCarthy, Aidan N (10)
|
MRLIAC |
1:11.74 |
1:11.49 |
-0.25 |
| 3 |
Kushnirsky, David A (10)
|
MRLIAC |
1:13.12 |
1:12.89 |
-0.23 |
| 4 |
Veit, Colin * (10)
|
MRTVSC |
1:14.85 |
1:14.49 |
-0.36 |
| 5 |
Guiteau, Luc R (10)
|
MRTS |
1:18.08 |
1:15.23 |
-2.85 |
| 6 |
Sommerstad, Ryan T (9)
|
MRTVSC |
1:15.16 |
1:15.42 |
0.26 |
| 7 |
Aquilino, Lorenzo A (9)
|
MRBBSC |
1:29.13 |
1:17.63 |
-11.50 |
| 8 |
Milgram, Mark A (10)
|
MRFREE |
1:24.51 |
1:18.10 |
-6.41 |
| 9 |
Krivenko, Andrew (10)
|
MRFREE |
1:20.59 |
1:18.39 |
-2.20 |
| 10 |
Leng, Toby J (10)
|
MRLIAC |
1:18.43 |
1:19.28 |
0.85 |
| 11 |
Castano, Nicholas M (9)
|
MRLIAC |
1:19.69 |
1:20.18 |
0.49 |
| 12 |
Simons, Andrew J (10)
|
MRLIAC |
1:23.22 |
1:21.62 |
-1.60 |
| 13 |
Gallub, Dylan (10)
|
MRHAA |
1:16.26 |
1:22.62 |
6.36 |
| 14 |
Ma, Henry Y (9)
|
MRLIAC |
1:29.66 |
1:24.12 |
-5.54 |
| 15 |
Hyndman, Nathaniel M (10)
|
MRHES |
1:32.87 |
1:25.45 |
-7.42 |
| 16 |
Mazo, Or (10)
|
MRHES |
1:27.96 |
1:25.85 |
-2.11 |
| 17 |
Franklin, Matthew A (9)
|
MRLIAC |
1:30.55 |
1:28.09 |
-2.46 |
| 18 |
King, Anthony S (10)
|
MRHES |
1:28.96 |
1:28.46 |
-0.50 |
| 19 |
Boudreau, Sergei J (9)
|
MRTVSC |
1:26.60 |
1:28.51 |
1.91 |
| 20 |
Placencia-nAZARENO, Ethan * (10)
|
MRTVSC |
1:28.88 |
1:28.53 |
-0.35 |
| 21 |
Hertel, Kevin A (9)
|
MRLIAC |
1:26.11 |
1:28.70 |
2.59 |
| 22 |
Surace, Frank K (10)
|
MRFREE |
1:28.99 |
1:31.79 |
2.80 |
| 23 |
Kim-Shoemaker, David J (10)
|
MRLIAC |
1:36.06 |
1:37.43 |
1.37 |
| 24 |
Mackey, Thomas (9)
|
MRLIAC |
1:45.41 |
1:44.53 |
-0.88 |