| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Davey, Jack W (10)
|
MAEAAC |
48.60 |
41.72 |
-6.88 |
| 2 |
Mann, Taylor J (10)
|
MABLUE |
46.99 |
44.01 |
-2.98 |
| 3 |
Campbell, Matthew W (10)
|
MASJAC |
47.60 |
45.36 |
-2.24 |
| 4 |
Holmes, Edward T (10)
|
MASSC |
49.95 |
45.46 |
-4.49 |
| 5 |
Schmale, Tyler G (10)
|
MAWA |
49.78 |
46.05 |
-3.73 |
| 6 |
Cratin, Ace J (10)
|
MAGAAC |
47.81 |
46.70 |
-1.11 |
| 7 |
Houck, Daniel M (10)
|
MATWAC |
47.45 |
47.30 |
-0.15 |
| 8 |
Schneider, Tristan C (10)
|
MAJW |
48.79 |
47.84 |
-0.95 |
| 9 |
Young, Alex S (10)
|
MAFSA |
52.63 |
47.93 |
-4.70 |
| 10 |
Mital, Kusshagra (10)
|
MAMSA |
50.89 |
48.48 |
-2.41 |
| 11 |
O'Connor, Collin J (10)
|
MASJAC |
48.06 |
48.49 |
0.43 |
| 12 |
Iannacone, Daniel R (10)
|
MAGSA |
48.67 |
48.71 |
0.04 |
| 13 |
Ploucquet, Ian R (10)
|
MAFSA |
50.37 |
49.21 |
-1.16 |
| 14 |
Lee, Benjamin G (10)
|
MAGSA |
49.32 |
49.41 |
0.09 |
| 15 |
Contratti, Vincent J (10)
|
MAJRAY |
51.15 |
51.01 |
-0.14 |
| 16 |
Noell, Joseph D (10)
|
MATWAC |
54.06 |
51.54 |
-2.52 |
| 17 |
Costello, John J (10)
|
MAGSA |
54.61 |
51.76 |
-2.85 |
| 18 |
Gannone, Quentin W (10)
|
MAGPAC |
54.90 |
51.84 |
-3.06 |
| 19 |
Danneman, Jonah (10)
|
MAHAWK |
1:00.44 |
55.17 |
-5.27 |
| 20 |
Hoang, Thomas N (10)
|
MAPAAC |
1:00.77 |
55.72 |
-5.05 |
| 21 |
DeAngelis, Matthew R (10)
|
MABLUE |
1:05.44 |
56.82 |
-8.62 |
| 22 |
Miller, Nathan r (10)
|
MATRA |
54.11 |
1:00.22 |
6.11 |
|
Hanway, Timothy W (10)
|
MASSC |
49.11 |
DQ |
- |
|
Butler, Finn (10)
|
MASJAC |
54.21 |
NS |
- |
|
Gordon, Kody B (10)
|
MALVA |
54.78 |
NS |
- |