| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Menu, Aidan M (12)
|
MREHY |
31.17 |
31.16 |
-0.01 |
| 2 |
Early, Oliver B (12)
|
MREHY |
32.23 |
31.22 |
-1.01 |
| 3 |
Woody, James S (12)
|
MRQNS |
31.52 |
32.35 |
0.83 |
| 4 |
Stieglitz, Matthew J (12)
|
MRCSDC |
34.29 |
33.65 |
-0.64 |
| 5 |
Theophilou, Antonis T (11)
|
MRTVSC |
34.87 |
33.91 |
-0.96 |
| 6 |
Leonard, Max R (12)
|
MRCSDC |
39.24 |
35.00 |
-4.24 |
| 7 |
Fert, Adam (11)
|
MRQNS |
32.99 |
35.06 |
2.07 |
| 8 |
Touday, Maksim (11)
|
MRQNS |
34.82 |
35.22 |
0.40 |
| 9 |
Eby, Anthony M (11)
|
MRCSDC |
35.35 |
37.12 |
1.77 |
| 10 |
Kim, Elliot J (11)
|
MRTS |
55.90 |
39.73 |
-16.17 |
| 11 |
Modica, Robert C (12)
|
MRTVSC |
49.35 |
40.16 |
-9.19 |
| 12 |
Esteban, Gabriel A (12)
|
MRSSC |
44.00 |
40.38 |
-3.62 |
| 13 |
Cataldo, Luke (12)
|
MRHAUP |
41.67 |
44.15 |
2.48 |
| 14 |
Merenkov, Daniil (11)
|
MRTVSC |
46.28 |
44.34 |
-1.94 |
| 15 |
Strachovsky, Gregory V (11)
|
MRHAUP |
50.19 |
48.86 |
-1.33 |
|
Purcell, Brendan D (11)
|
MRQNS |
1:04.11 |
DQ |
- |
|
Crane, Jasper J (11)
|
MRSSC |
50.00 |
DQ |
- |
|
Hartley, Ochun (11)
|
MRSSC |
1:10.00 |
DQ |
- |