| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Williams, Henry A (12)
|
NCEAC |
25.59 |
26.53 |
0.94 |
| 2 |
McKinnon, Isaac C (10)
|
NCEAC |
31.32 |
32.03 |
0.71 |
| 3 |
Kaper, Luke G (10)
|
NCEAC |
36.90 |
34.70 |
-2.20 |
| 4 |
Rush, Quincy C (8)
|
NCEAC |
39.01 |
35.58 |
-3.43 |
| 5 |
Noe, Jonas P (9)
|
NCEAC |
36.53 |
35.81 |
-0.72 |
| 6 |
Champion, Carl J (10)
|
NCEAC |
36.78 |
36.84 |
0.06 |
| 7 |
Escalante, Sebastian (10)
|
NCEAC |
38.44 |
38.17 |
-0.27 |
| 8 |
Williams, Damian S (9)
|
NCEAC |
|
41.53 |
- |
| 9 |
Rakap, Omer B (11)
|
NCEAC |
46.94 |
42.58 |
-4.36 |
| 10 |
Brown, Aiden H (12)
|
NCEAC |
45.37 |
45.49 |
0.12 |
| 11 |
Xu, Benjamin L (9)
|
NCEAC |
42.04 |
46.37 |
4.33 |
| 12 |
Zuluaga, Lucas E (9)
|
NCEAC |
46.52 |
47.64 |
1.12 |
| 13 |
Brown, Thomas J (9)
|
NCEAC |
54.99 |
1:00.00 |
5.01 |
| 14 |
Lizardi Cieri, Victor J (7)
|
NCEAC |
58.90 |
1:03.94 |
5.04 |
| 15 |
Markovich, Charles D (9)
|
NCEAC |
|
1:04.09 |
- |
|
McGovern, John W (12)
|
NCEAC |
30.24 |
NS |
- |
|
Williams, Elijah S (7)
|
NCEAC |
|
NS |
- |
|
Garrison, Davis M (10)
|
NCEAC |
46.57 |
NS |
- |