| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
suh, Jonathan Y (12)
|
MRRA |
28.75 |
27.76 |
-0.99 |
| 2 |
Macaluso, Steven M (12)
|
MRRA |
28.79 |
28.79 |
0.00 |
| 3 |
McPhee, Tommy (12)
|
MRRA |
28.80 |
29.43 |
0.63 |
| 4 |
Hahn, Benjamin R (12)
|
MRRA |
29.28 |
29.60 |
0.32 |
| 4 |
Ober, Alexander G (12)
|
MRNDAC |
29.65 |
29.60 |
-0.05 |
| 6 |
Hally, Seamus (12)
|
MRNDAC |
29.40 |
29.78 |
0.38 |
| 7 |
Sequeiros, Noah (11)
|
MRMWSC |
30.27 |
29.87 |
-0.40 |
| 8 |
McClung, Max M (11)
|
MRRA |
29.85 |
30.06 |
0.21 |
| 9 |
Milroy, Aidan J (12)
|
MRDA |
30.55 |
30.09 |
-0.46 |
| 10 |
Dickman, Kellen (11)
|
MRVAC |
30.40 |
30.52 |
0.12 |
| 11 |
Zimouski, Theadore (11)
|
MRYBAR |
32.07 |
31.58 |
-0.49 |
| 12 |
Avancena, Christian A (11)
|
MRNDAC |
34.86 |
32.18 |
-2.68 |
| 13 |
Dewhurst, Joseph M (11)
|
MRDA |
33.07 |
33.28 |
0.21 |
| 14 |
Schweppe, Otto W (11)
|
MRNDAC |
34.72 |
34.72 |
0.00 |
| 15 |
Taranto, John T (11)
|
MRYBAR |
34.92 |
35.36 |
0.44 |
| 16 |
Herbert, Owain G (11)
|
MRNDAC |
32.51 |
35.52 |
3.01 |
| 17 |
Assad, Michael R (11)
|
MRSSL |
34.97 |
36.07 |
1.10 |
| 18 |
Worthington, Griffin R (11)
|
MRMVA |
|
36.81 |
- |
| 19 |
Geiselhart, Thomas A (11)
|
MRVAC |
35.35 |
36.91 |
1.56 |
| 20 |
Storaska, Nathaniel W (11)
|
MRVAC |
33.66 |
37.06 |
3.40 |
| 21 |
Elmassalemah, Iad K (11)
|
MRNDAC |
36.53 |
37.21 |
0.68 |
| 22 |
Gaglione, Carmine (11)
|
MRSSL |
43.47 |
43.10 |
-0.37 |
| 23 |
Schlissel, Zachary D (11)
|
MRSSL |
43.32 |
44.07 |
0.75 |
| 24 |
Iannuzzi-Sucich, Edward (11)
|
MRVAC |
40.15 |
45.51 |
5.36 |
| 25 |
Goodman, Eric B (11)
|
MRSSL |
45.81 |
46.97 |
1.16 |
| 26 |
Van Sickle, Hudson A (12)
|
MRSSL |
53.99 |
56.83 |
2.84 |
|
Lim, Noah B (11)
|
MRRA |
34.66 |
NS |
- |
|
Ratnikov, Arsenii (11)
|
MRNDAC |
|
NS |
- |