| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gurri, Antonio D (12)
|
MDGBSA |
31.76 |
31.01 |
-0.75 |
| 2 |
Urian, William C (12)
|
MDEST |
33.14 |
33.10 |
-0.04 |
| 3 |
Merke, Matthew J (11)
|
MDCAA |
33.22 |
33.16 |
-0.06 |
| 4 |
Rudy, Gavin I (11)
|
MDEST |
34.90 |
33.30 |
-1.60 |
| 5 |
Moozoun, Saam (12)
|
MDCAA |
34.43 |
34.09 |
-0.34 |
| 6 |
Cason, Ibraheem B (11)
|
MDBCSC |
35.29 |
34.32 |
-0.97 |
| 7 |
Kettering, John P (12)
|
MDHOCO |
35.59 |
34.56 |
-1.03 |
| 8 |
McDonald, Aaron J (12)
|
MDEST |
34.81 |
34.89 |
0.08 |
| 9 |
Liu, Eric Y (12)
|
MDCAA |
46.72 |
34.97 |
-11.75 |
| 10 |
Briggs, Julian L (11)
|
MDHOCO |
37.04 |
35.58 |
-1.46 |
| 11 |
Stephan, Spencer A (12)
|
MDEST |
36.69 |
35.75 |
-0.94 |
| 12 |
Zhang, Michael T (12)
|
MDEST |
35.64 |
35.98 |
0.34 |
| 13 |
Seliger, Matthew J (12)
|
MDGBSA |
38.05 |
36.42 |
-1.63 |
| 14 |
Koeth, Mason W (11)
|
MDGBSA |
1:11.67 |
37.14 |
-34.53 |
| 15 |
Vandewinckel, Lucas C (12)
|
MDGBSA |
40.49 |
37.38 |
-3.11 |
| 16 |
Hornor, Townsend T (11)
|
MDGBSA |
37.87 |
37.68 |
-0.19 |
| 17 |
Abdurrahman, Saleh Z (12)
|
MDBCSC |
40.49 |
38.02 |
-2.47 |
| 18 |
Harvey, Jeffrey C (11)
|
MDGBSA |
39.10 |
38.26 |
-0.84 |
| 19 |
Lascola, Daniel M (12)
|
MDCAA |
40.54 |
38.61 |
-1.93 |
| 20 |
Yankle, Nicholas W (12)
|
MDGBSA |
42.94 |
41.94 |
-1.00 |
| 21 |
Yankle, Zachary C (11)
|
MDGBSA |
46.51 |
45.72 |
-0.79 |
|
Maloy, Christopher B (11)
|
MDGBSA |
59.17 |
DQ |
- |
|
Gao, Joshua Y (11)
|
MDGBSA |
55.47 |
NS |
- |
|
Zhang, Eric (12)
|
MDGBSA |
54.39 |
NS |
- |