| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Woerner, Davis C (12)
|
MAPAY |
32.68 |
33.99 |
1.31 |
| 2 |
Fung, Derek Y (12)
|
MAUMLY |
36.84 |
37.35 |
0.51 |
| 3 |
Hefferan, Gavin (12)
|
MAWCAY |
38.10 |
39.08 |
0.98 |
| 4 |
Carroll, Gabriel J (11)
|
MAPAY |
38.53 |
40.25 |
1.72 |
| 5 |
Snavely, Austin J (12)
|
MABYNS |
41.53 |
40.92 |
-0.61 |
| 6 |
Cholmeley-Jones, Dante C (11)
|
MAUMLY |
40.40 |
41.25 |
0.85 |
| 7 |
Drover, Shaun M (11)
|
MAPAY |
43.52 |
42.95 |
-0.57 |
| 8 |
Yao, Andrew (11)
|
MAUMLY |
42.76 |
43.06 |
0.30 |
| 9 |
O'Grady, Pierce P (11)
|
MAWCAY |
|
43.36 |
- |
| 10 |
Lynn, Jeremy R (12)
|
MAWCAY |
41.46 |
43.83 |
2.37 |
| 11 |
Emrick, Sebastian N (12)
|
MABYNS |
46.07 |
44.05 |
-2.02 |
| 12 |
Barkasi, Benjamin T (11)
|
MABYNS |
46.63 |
44.10 |
-2.53 |
| 13 |
Foight, Jacob (11)
|
MARY |
45.10 |
45.93 |
0.83 |
| 14 |
Chotkowski, Grant K (11)
|
MAWCAY |
46.48 |
47.48 |
1.00 |
| 15 |
Redner, Kerr M (11)
|
MARY |
50.08 |
48.12 |
-1.96 |
| 16 |
Marshall, Alexander C (11)
|
MAWCAY |
1:02.10 |
57.91 |
-4.19 |