| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Halls, Ryan A (10)
|
MRNFS |
38.57 |
37.52 |
-1.05 |
| 2 |
Kan, Winston C (10)
|
MRFREE |
48.99 |
37.88 |
-11.11 |
| 3 |
Augustin, James J (10)
|
MRFA |
41.60 |
38.46 |
-3.14 |
| 4 |
Miller, Myles (9)
|
MRNFS |
49.42 |
42.50 |
-6.92 |
| 5 |
Mcdonald, Hugo T (9)
|
MRIA |
50.00 |
47.30 |
-2.70 |
| 6 |
Singer, Dillon T (10)
|
MRFREE |
47.99 |
47.67 |
-0.32 |
| 7 |
Temni, Matthew (8)
|
MRFREE |
45.99 |
50.06 |
4.07 |
| 8 |
Tuminello, Nicholas S (9)
|
MRFREE |
58.99 |
50.16 |
-8.83 |
| 9 |
Wojciechowski, Nicholas (7)
|
MRIA |
1:00.00 |
54.74 |
-5.26 |
| 10 |
Smith, Dean C (9)
|
MRIA |
1:09.85 |
56.99 |
-12.86 |
|
Velazquez, Andrew E (8)
|
MRIA |
1:10.00 |
DQ |
- |
|
Doran, Declan T (9)
|
MRIA |
58.57 |
NS |
- |