| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Arnold, Zachary R (12)
|
MRBAD |
37.74 |
37.21 |
-0.53 |
| 2 |
Daniels, Owen D (11)
|
MRNDAC |
36.25 |
38.49 |
2.24 |
| 3 |
Sprague, Teo D (12)
|
MRBKR |
38.76 |
39.20 |
0.44 |
| 4 |
Moody, Paul C (11)
|
MRPATS |
39.69 |
39.97 |
0.28 |
| 5 |
Suer, Arda B (12)
|
MRBAD |
42.64 |
40.09 |
-2.55 |
| 6 |
Roche, James M (11)
|
MRRA |
38.65 |
40.50 |
1.85 |
| 7 |
Koufalis, Konstantinos (12)
|
MRBAD |
41.10 |
40.92 |
-0.18 |
| 8 |
Button, Samuel M (12)
|
MRNDAC |
39.52 |
41.09 |
1.57 |
| 9 |
Lian, Derek (11)
|
MRNYCP |
41.02 |
41.15 |
0.13 |
| 10 |
Ruiz, Nathaniel R (11)
|
MRHVD |
39.71 |
42.39 |
2.68 |
| 11 |
Gonzalez, Alejandro (11)
|
MRAPEX |
40.64 |
42.71 |
2.07 |
| 12 |
Flowers, Kevin (11)
|
MRNYCP |
39.50 |
43.02 |
3.52 |
| 13 |
De Borba Silva, Lucas C (12)
|
MRRA |
46.63 |
43.09 |
-3.54 |
| 14 |
Loveless, Ryan (11)
|
MRBAD |
40.87 |
43.17 |
2.30 |
| 15 |
Sahl, Wyatt E (12)
|
MRNYCC |
47.81 |
43.38 |
-4.43 |
| 16 |
Cheng, Russell A (12)
|
MRRA |
42.67 |
43.69 |
1.02 |
| 17 |
Langerfeld, Robert (11)
|
MRBAD |
42.40 |
43.81 |
1.41 |
| 18 |
Cooper, Jackson R (11)
|
MRBAD |
44.61 |
43.98 |
-0.63 |
| 19 |
Mummery, John F (11)
|
MRNBS |
47.71 |
44.85 |
-2.86 |
| 20 |
Soviero, William G (12)
|
MRBAD |
45.63 |
45.71 |
0.08 |
| 21 |
Robins, Benjamin I (11)
|
MRBAD |
46.09 |
46.24 |
0.15 |
| 22 |
Racz, Gregory L (12)
|
MRRA |
45.64 |
46.91 |
1.27 |
| 23 |
Burgarelli, Sebastian (12)
|
MRNBS |
45.98 |
47.83 |
1.85 |
| 24 |
Van Wormer, Benjamin C (11)
|
MRPATS |
48.10 |
48.60 |
0.50 |
| 25 |
Pagano, Jax A (11)
|
MRNBS |
47.82 |
49.81 |
1.99 |
| 26 |
Constancio, Markus A (11)
|
MRNBS |
49.68 |
51.24 |
1.56 |
| 27 |
Araujo, Thiago L (12)
|
MRPATS |
NT |
52.62 |
52.62 |
| 28 |
Ojeda, Jacob M (12)
|
MRPATS |
58.39 |
55.21 |
-3.18 |
| 29 |
Payne, William M (11)
|
MRRA |
44.26 |
NS |
- |
| 30 |
Collazo, Joshua M (11)
|
MRAPEX |
1:02.18 |
NS |
- |
| 31 |
Maher, Edward (11)
|
MRMCBY |
59.21 |
NS |
- |