| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brown, Lucas K (11)
|
MRTS |
34.61 |
32.04 |
-2.57 |
| 1 |
Paton, Gavin C (11)
|
MRSSC |
34.40 |
33.04 |
-1.36 |
| 1 |
Jacuch, Christopher A (11)
|
MRTS |
35.97 |
36.50 |
0.53 |
| 2 |
Gutin, David E (11)
|
MRLIAC |
33.18 |
32.16 |
-1.02 |
| 2 |
Siegel, William H (11)
|
MRLIAC |
34.15 |
33.79 |
-0.36 |
| 2 |
Boudreau, Sergei J (11)
|
MRTVSC |
36.08 |
36.54 |
0.46 |
| 3 |
Wang, Vincent Q (11)
|
MRLIAC |
33.37 |
32.30 |
-1.07 |
| 3 |
Placencia-Nazareno, Ethan (11)
|
MRTVSC |
34.14 |
33.81 |
-0.33 |
| 4 |
Castano, Nicholas M (11)
|
MRLIAC |
34.25 |
34.05 |
-0.20 |
| 5 |
Field, Jacob B (11)
|
MRTVSC |
35.07 |
34.42 |
-0.65 |
| 6 |
Znachowski, Owen A (11)
|
MRWISC |
34.96 |
34.45 |
-0.51 |
| 7 |
Ma, Henry Y (11)
|
MRLIAC |
33.98 |
34.56 |
0.58 |
| 8 |
Sommerstad, Ryan T (11)
|
MRTVSC |
34.06 |
34.61 |
0.55 |
| 9 |
Jacuch, Adam (11)
|
MRTS |
35.29 |
34.64 |
-0.65 |
| 10 |
Gallub, Tyler (11)
|
MRHAA |
33.68 |
34.65 |
0.97 |
| 11 |
Stachowicz, Jake (11)
|
MRLIAC |
35.14 |
34.80 |
-0.34 |
| 12 |
Koek, Andrew (11)
|
MRLIAC |
36.08 |
34.90 |
-1.18 |
| 13 |
Casalinuovo, Johnny A (11)
|
MRTVSC |
35.98 |
35.61 |
-0.37 |