| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Du, David (12)
|
MRPAC |
1:10.70 |
1:05.10 |
-5.60 |
| 2 |
Miller, Carter F (11)
|
MRUN |
1.10 |
1:13.81 |
72.71 |
| 3 |
Bellettiere, Jack T (11)
|
MRMVA |
1:17.81 |
1:14.88 |
-2.93 |
| 4 |
Mazzacano, Andrew J (11)
|
MRPAC |
1:11.95 |
1:15.78 |
3.83 |
| 5 |
Kim, William M (11)
|
MRPAC |
1:18.63 |
1:16.38 |
-2.25 |
| 6 |
Zupko, Sean P (12)
|
MRVAC |
1:26.17 |
1:18.33 |
-7.84 |
| 7 |
Finley, Michael P (12)
|
MRPAC |
1:17.43 |
1:18.86 |
1.43 |
| 8 |
Dickman, Kellen (11)
|
MRVAC |
1:30.09 |
1:20.20 |
-9.89 |
| 9 |
Kellman, Adam H (11)
|
MRWSSC |
1:16.42 |
1:22.25 |
5.83 |
| 10 |
Zimouski, Theadore (11)
|
MRYBAR |
|
1:25.19 |
- |
| 11 |
Worthington, Griffin R (11)
|
MRMVA |
1:23.11 |
1:25.24 |
2.13 |
| 12 |
Parmanan, Eric A (12)
|
MRPAC |
1:19.89 |
1:25.56 |
5.67 |
| 13 |
Ramsey, Matthew T (11)
|
MRPBAC |
1:26.00 |
1:27.00 |
1.00 |
| 14 |
Corbelli, Albert J (12)
|
MRVAC |
1:30.11 |
1:29.82 |
-0.29 |
| 15 |
Gatto, Robert (11)
|
MRPAC |
1:43.50 |
1:30.01 |
-13.49 |
| 16 |
Dewhurst, Joseph M (11)
|
MRDA |
1:30.59 |
1:31.06 |
0.47 |
| 17 |
Sherman, Colin E (11)
|
MRWSSC |
|
1:33.50 |
- |
| 18 |
Storaska, Nathaniel W (11)
|
MRVAC |
1:45.19 |
1:35.69 |
-9.50 |
| 19 |
Sullivan, Jack P (11)
|
MRWSSC |
1:47.54 |
1:40.81 |
-6.73 |