| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Broderick, Ronan S (8)
|
MAJW |
42.95 |
40.52 |
-2.43 |
| 2 |
Sharp, Brenden J (8)
|
MAJW |
45.49 |
41.37 |
-4.12 |
| 3 |
Gu, Ray (8)
|
MASSC |
48.69 |
41.40 |
-7.29 |
| 4 |
Waggoner, Gabriel J (8)
|
MAJW |
47.73 |
46.06 |
-1.67 |
| 5 |
Rimler, Maack S (8)
|
MASSC |
45.23 |
46.08 |
0.85 |
| 6 |
Stewart, Otis D (8)
|
MABSC |
|
46.42 |
- |
| 7 |
Deaver, Nicholas P (8)
|
MAGRA |
52.33 |
46.66 |
-5.67 |
| 8 |
Stankiewicz-Goldsmit, Willia (8)
|
MAFCA |
47.77 |
47.33 |
-0.44 |
| 9 |
Putter, Max (8)
|
MASSC |
1:00.69 |
47.41 |
-13.28 |
| 10 |
Combs, Wyatt C (8)
|
MAGRA |
|
1:00.88 |
- |
| 11 |
Avila, Angel J (8)
|
MAPAAC |
1:16.61 |
1:06.98 |
-9.63 |
| 12 |
Neville, Aaron N (8)
|
MAWA |
|
1:07.87 |
- |
| 13 |
Toth, Chris (8)
|
MAACAC |
|
1:08.40 |
- |
|
Heebner-Elliott, Trevor W (8)
|
MAGRA |
|
DQ |
- |
|
Scime, Tyler (8)
|
MAGRA |
|
DQ |
- |
|
Hurley, Cavan J (8)
|
MAWA |
1:12.92 |
NS |
- |