| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lewis, Graham M (12)
|
CTWEST |
32.62 |
33.66 |
1.04 |
| 2 |
Wei, Jed (12)
|
MRBGNW |
34.89 |
34.58 |
-0.31 |
| 3 |
Malik, Vivek (12)
|
MRBGNW |
37.68 |
35.47 |
-2.21 |
| 4 |
Cave, Samuel W (11)
|
MRGAEL |
38.16 |
37.35 |
-0.81 |
| 5 |
De Nigris, Patrick A (12)
|
MRGAEL |
38.10 |
37.82 |
-0.28 |
| 5 |
Della Pietra, Nicola M (12)
|
CTGYWD |
39.10 |
37.82 |
-1.28 |
| 7 |
Muravnik, Matt C (12)
|
CTAJSC |
38.44 |
37.96 |
-0.48 |
| 8 |
Ohl, Connor (12)
|
CTGRYM |
41.22 |
38.61 |
-2.61 |
| 9 |
Mussolini, Nicholas M (11)
|
CTGRYM |
40.30 |
39.63 |
-0.67 |
| 10 |
Fusco, Benjamin M (12)
|
MRGAEL |
38.87 |
39.75 |
0.88 |
| 11 |
Chigrinskiy, Georgiy S (11)
|
CTGRYM |
40.00 |
41.37 |
1.37 |
| 12 |
Esposito, Dylan H (12)
|
MRBGNW |
46.21 |
44.03 |
-2.18 |
| 13 |
Balcetis, Jonas (11)
|
MRBGNW |
44.68 |
45.08 |
0.40 |
| 14 |
Wang, Ethan (12)
|
CTWEST |
54.26 |
46.50 |
-7.76 |
| 15 |
Garcia, Matthew F (12)
|
CTWEST |
48.14 |
46.51 |
-1.63 |
| 16 |
Plotnikov, Luka (11)
|
CTGRYM |
47.99 |
48.04 |
0.05 |
| 17 |
Shimba, Yusei (11)
|
CTGYWD |
50.67 |
48.35 |
-2.32 |
| 18 |
Warchick, Tyler O (12)
|
CTWEST |
52.23 |
48.64 |
-3.59 |
| 19 |
Geis, Taren K (11)
|
CTSHKS |
55.78 |
56.24 |
0.46 |
| 20 |
McLoughlin, Tiernan K (11)
|
CTGYWD |
1:00.97 |
57.64 |
-3.33 |
|
Castro, Luca A (12)
|
CTSHKS |
48.53 |
DQ |
- |
|
Lashchyk, Ruslan (11)
|
CTSJCC |
1:00.00 |
DQ |
- |