| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jeong, Eugene (12)
|
MRQNS |
34.10 |
32.74 |
-1.36 |
| 2 |
Leung, Michael (12)
|
MRQNS |
37.21 |
34.33 |
-2.88 |
| 3 |
Zhang, John (11)
|
MRNCAC |
36.00 |
35.50 |
-0.50 |
| 4 |
Juang, Andrew (12)
|
MRFLY |
36.21 |
36.05 |
-0.16 |
| 5 |
Zhao, Colin E (11)
|
MRFLY |
37.65 |
38.21 |
0.56 |
| 6 |
Zhang, David A (12)
|
MRGATE |
49.00 |
40.03 |
-8.97 |
| 7 |
Rossi, Blake C (12)
|
MRHYB |
1:00.00 |
40.21 |
-19.79 |
| 8 |
Su, Sean A (11)
|
MRUN |
42.31 |
40.62 |
-1.69 |
| 9 |
DU, Ethan (11)
|
MRNCAC |
38.00 |
41.34 |
3.34 |
| 10 |
Mendoza, Angel (12)
|
MRHYB |
1:00.00 |
41.35 |
-18.65 |
| 11 |
Santamaria, Christian P (12)
|
MRFLY |
43.87 |
42.76 |
-1.11 |
| 12 |
Poslednik, Antoni N (11)
|
MRLGAC |
47.53 |
42.97 |
-4.56 |
| 13 |
Leroy, Pierre (11)
|
MRHYB |
45.16 |
43.44 |
-1.72 |
| 14 |
Diao, Alexander B (11)
|
MRFLY |
42.43 |
43.57 |
1.14 |
| 15 |
Scarpa, Giovanni A (12)
|
MRQNS |
42.89 |
43.68 |
0.79 |
| 16 |
Chan, Joshua A (11)
|
MRFLY |
44.43 |
43.81 |
-0.62 |
| 17 |
Robinson, Will (12)
|
MRLGAC |
45.42 |
46.34 |
0.92 |
| 18 |
Pelea, Aidan (12)
|
MRLGAC |
48.98 |
46.87 |
-2.11 |
| 19 |
Southern, Alexander (11)
|
MRRA |
48.60 |
47.64 |
-0.96 |
| 20 |
Spagnoletti, Evan (11)
|
MRHYB |
54.25 |
47.72 |
-6.53 |
| 21 |
Waldorf, Quentin T (12)
|
MRHYB |
52.58 |
49.01 |
-3.57 |
| 22 |
Panucci, Daniele (11)
|
MRASAP |
48.56 |
49.11 |
0.55 |
| 23 |
Siudzinski, William C (11)
|
MRASAP |
57.49 |
49.84 |
-7.65 |
| 24 |
Thantu, Larson T (11)
|
MRRA |
47.88 |
49.99 |
2.11 |
| 25 |
Racz, Theodore R (11)
|
MRRA |
48.02 |
50.73 |
2.71 |
| 26 |
Fraccari, Sebastian E (12)
|
MRASAP |
56.34 |
51.96 |
-4.38 |
| 27 |
Fattore, Noah I (11)
|
MRQNS |
59.87 |
54.67 |
-5.20 |
| 28 |
Frenkel, Dennis (12)
|
MRCENT |
|
57.86 |
- |
|
Falcao, Daniel L (11)
|
MRLGAC |
40.01 |
NS |
- |
|
Dupree, Ryan C (12)
|
MRHYB |
49.29 |
NS |
- |