| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rogers, Joseph T (17)
|
MASEA |
21.21 |
24.29 |
3.08 |
| 2 |
Burns, Brendan A (15)
|
MAUMLY |
25.88 |
25.02 |
-0.86 |
| 3 |
Del Giorno, Kevin (16)
|
MAWAVE |
22.20 |
25.57 |
3.37 |
| 4 |
Pauli, Liam R (18)
|
MAYBCC |
26.31 |
26.72 |
0.41 |
| 5 |
Szlaga, Damian (15)
|
MAPENN |
23.97 |
26.99 |
3.02 |
| 6 |
McCullough, Zachary C (15)
|
MAWAVE |
24.81 |
27.22 |
2.41 |
| 7 |
Maier, Andrew D (15)
|
MAGPAC |
26.37 |
27.73 |
1.36 |
| 8 |
Chanthavong, Somphet B (17)
|
MAGPAC |
26.40 |
28.00 |
1.60 |
| 9 |
Keller, Joseph J (17)
|
MAYBCC |
27.15 |
28.58 |
1.43 |
| 10 |
Lucas, David B (15)
|
MAWAVE |
27.82 |
31.20 |
3.38 |
| 11 |
Schoch, Riley N (16)
|
MAUNGP |
|
31.64 |
- |
|
Wells, Jesse (16)
|
MAPENN |
24.05 |
NS |
- |