| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cavnor, Colin R (12)
|
CTHHAC |
35.72 |
35.24 |
-0.48 |
| 2 |
Korzeniowski, David M (11)
|
CTLEHY |
37.01 |
36.31 |
-0.70 |
| 3 |
Huang, Nate B (12)
|
CTSLAC |
38.27 |
36.81 |
-1.46 |
| 4 |
Gentil, Matthew J (12)
|
CTSLAC |
40.22 |
37.40 |
-2.82 |
| 5 |
Yip, Gavin * (12)
|
CTHHAC |
38.01 |
37.44 |
-0.57 |
| 6 |
Schreiber, Lukas O (12)
|
CTMJCC |
42.29 |
38.00 |
-4.29 |
| 7 |
Srivatsav, Mohnish * (12)
|
CTLEHY |
41.66 |
40.12 |
-1.54 |
| 8 |
Comite, John C (12)
|
CTLEHY |
42.32 |
40.50 |
-1.82 |
| 9 |
Van Berkel, Gus (11)
|
CTVSYM |
41.40 |
41.06 |
-0.34 |
| 10 |
Beaudoin, Brandon J (11)
|
CTVSYM |
|
41.43 |
- |
| 11 |
Wong, Jun D (11)
|
CTLEHY |
48.63 |
44.19 |
-4.44 |
| 12 |
Spallone, Tristan P (12)
|
CTVSYM |
47.48 |
44.91 |
-2.57 |
| 13 |
Giordano, Lucca B (11)
|
CTVSYM |
48.03 |
44.92 |
-3.11 |
| 14 |
Sarkar, Matthew H (12)
|
CTMJCC |
47.65 |
45.13 |
-2.52 |
| 15 |
Campbell, Grant H (11)
|
CTSLAC |
|
47.46 |
- |
| 16 |
Soltis, Michael A (11)
|
CTMJCC |
51.02 |
48.16 |
-2.86 |
| 17 |
Funk, John J (11)
|
CTSLAC |
50.62 |
48.42 |
-2.20 |
| 18 |
Haines, Tucker J (11)
|
CTLEHY |
48.00 |
49.12 |
1.12 |
| 19 |
Bershtein, Cody S (11)
|
CTSLAC |
49.55 |
49.16 |
-0.39 |
| 20 |
Cassidy, William (12)
|
CTSLAC |
|
51.63 |
- |
| 21 |
Brander Blackhawk, Tobias A (11)
|
CTHHAC |
|
58.76 |
- |
|
Liu, Jiache F (11)
|
CTHHAC |
|
DQ |
- |