| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Aquilino, Lorenzo A (10)
|
MRBBSC |
32.92 |
33.76 |
0.84 |
| 2 |
Speare, Troy D (9)
|
MRNDAC |
39.76 |
34.63 |
-5.13 |
| 3 |
Chen-Suzuki, Keizo N (10)
|
MRNDAC |
46.61 |
39.38 |
-7.23 |
| 4 |
Montagnino, Tyler F (8)
|
MRBBSC |
41.21 |
42.20 |
0.99 |
| 5 |
Eckert, Raymond H (9)
|
MRNDAC |
44.38 |
44.30 |
-0.08 |
| 6 |
Meddaugh, Brock W (10)
|
MRNDAC |
45.11 |
44.34 |
-0.77 |
| 7 |
Licardi, Dominic J (9)
|
MRPBAC |
50.90 |
44.84 |
-6.06 |
| 8 |
Dorner, Benjamin (10)
|
MRNDAC |
41.04 |
46.21 |
5.17 |
| 9 |
Cooper, Jackson C (10)
|
MRNBS |
45.81 |
46.33 |
0.52 |
| 10 |
Barry, James P (10)
|
MRPBAC |
50.64 |
52.85 |
2.21 |
| 11 |
Biesaga, Aleksander (10)
|
MRFA |
|
53.67 |
- |
| 12 |
Courtney, Benjamin B (9)
|
MRSSL |
|
53.92 |
- |
| 13 |
Burgarelli, Sebastian (10)
|
MRNBS |
57.38 |
54.36 |
-3.02 |
| 14 |
Carle, Caleb M (10)
|
MRFA |
|
1:01.71 |
- |
|
Constancio, Markus A (10)
|
MRNBS |
1:03.28 |
DQ |
- |
|
Ramsey, Tyler J (10)
|
MRPBAC |
1:05.15 |
DQ |
- |
|
Hyman, James N (10)
|
MRSSL |
|
DQ |
- |
|
Ramirez, Bryan E (10)
|
MRUN |
1:03.22 |
DQ |
- |
|
Mccafferty, Michael G (7)
|
MRWSSC |
1:10.00 |
DQ |
- |
|
Wittmann, Aidan A (10)
|
MRWSSC |
1:10.00 |
DQ |
- |
|
Russell, Edward W (8)
|
MRNDAC |
1:24.11 |
NS |
- |