| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mummery, Conor J (14)
|
MRNBS |
25.11 |
24.39 |
-0.72 |
| 1 |
Molloy, Mark P (14)
|
MRCOND |
24.62 |
24.57 |
-0.05 |
| 2 |
Cosgrove, James P (14)
|
MRBGNW |
24.41 |
24.63 |
0.22 |
| 2 |
Emerson, Zachary A (14)
|
MRCOND |
26.68 |
26.95 |
0.27 |
| 3 |
Espinoza-Soriano, Jorge (14)
|
MRMHHW |
24.88 |
25.02 |
0.14 |
| 3 |
Steinvurzel, Phillip L (14)
|
MRBGNW |
25.09 |
27.90 |
2.81 |
| 4 |
Acocella, Andrew C (14)
|
MRBGNW |
24.57 |
25.09 |
0.52 |
| 5 |
Kim, Elijah S (14)
|
MRPAC |
25.87 |
25.24 |
-0.63 |
| 6 |
Sevek, Dylan J (14)
|
MRDVWM |
25.85 |
25.25 |
-0.60 |
| 7 |
Ruffy, Rhyley X (14)
|
MRNYS |
25.90 |
25.30 |
-0.60 |
| 8 |
Klein, Benjamin A (14)
|
MRRA |
25.37 |
25.43 |
0.06 |
| 9 |
Xu, Allan Y (14)
|
MRBGNW |
25.29 |
25.52 |
0.23 |
| 10 |
Felker, Christopher D (14)
|
MRMWDA |
25.27 |
25.59 |
0.32 |
| 11 |
Yang, Edward F (14)
|
MRBGNW |
25.14 |
25.64 |
0.50 |
| 12 |
Newsome, Kenneth E (14)
|
MRYBAR |
25.98 |
25.74 |
-0.24 |
| 13 |
Russell, Liam R (14)
|
MRNDAC |
25.99 |
26.00 |
0.01 |
| 14 |
Coogan, Luke E (14)
|
MRSMC |
26.12 |
26.19 |
0.07 |
| 15 |
Rettig, Uri (14)
|
MRPAC |
26.34 |
26.27 |
-0.07 |
| 16 |
Cosetti, Andrew R (14)
|
MRBGNW |
25.55 |
26.51 |
0.96 |
| 17 |
Dominick, Connor J (14)
|
MRYMID |
25.91 |
26.60 |
0.69 |