| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wilson, Edmund (12)
|
MRNDAC |
31.87 |
31.26 |
-0.61 |
| 2 |
Faughnan, Patrick L (12)
|
MRHVD |
37.35 |
32.36 |
-4.99 |
| 3 |
Abbruzzese, Matthew J (12)
|
MRRFAC |
34.17 |
32.48 |
-1.69 |
| 4 |
Daniels, Owen D (11)
|
MRNDAC |
33.24 |
34.67 |
1.43 |
| 5 |
Guglielmo, Gerard J (11)
|
MRLBA |
37.40 |
37.02 |
-0.38 |
| 6 |
Shapiro, Jason M (11)
|
MRLBA |
39.17 |
38.02 |
-1.15 |
| 7 |
Payne, Tristan A (12)
|
MRRA |
37.39 |
38.06 |
0.67 |
| 8 |
Roche, James (11)
|
MRRA |
37.58 |
39.52 |
1.94 |
| 9 |
Button, Samuel M (11)
|
MRNDAC |
37.44 |
41.06 |
3.62 |
| 10 |
Yastion, Adam E (11)
|
MRMWDA |
46.22 |
43.51 |
-2.71 |
| 11 |
Cerrato, Jacob A (11)
|
MRMWDA |
42.07 |
43.87 |
1.80 |
| 12 |
Cheng, Russell A (12)
|
MRRA |
44.52 |
44.45 |
-0.07 |
| 13 |
Ruiz, Nathaniel R (11)
|
MRHVD |
45.02 |
44.65 |
-0.37 |
| 14 |
Payne, William M (11)
|
MRRA |
47.41 |
52.76 |
5.35 |
| 15 |
Kaner, Matthew I (11)
|
MRSSL |
45.64 |
53.02 |
7.38 |
| 16 |
Trombetta, Luke S (11)
|
MRRA |
52.96 |
54.07 |
1.11 |
| 17 |
Kablaoui, Abdulraouf (12)
|
MRRFAC |
50.29 |
58.68 |
8.39 |
| 18 |
McCaffrey, Matthew (11)
|
MRLBA |
57.88 |
59.80 |
1.92 |
|
Fitzpatrick, Thomas A (12)
|
MRLBA |
|
DQ |
- |
|
Connolly, Owen R (12)
|
MRSSL |
1:16.14 |
DQ |
- |
|
Hyman, James N (11)
|
MRSSL |
55.17 |
DQ |
- |
|
Rodriguez, Melvin N (12)
|
MRSSL |
57.70 |
DQ |
- |