| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brennan, Brian P (15)
|
MASSC |
21.30 |
22.02 |
0.72 |
| 2 |
Smith, Ryan T (17)
|
MAUNAT |
23.19 |
24.27 |
1.08 |
| 3 |
McGill, Will R (17)
|
MASSC |
24.28 |
24.48 |
0.20 |
| 4 |
Hughes, Jack R (14)
|
MASSC |
24.42 |
24.67 |
0.25 |
| 5 |
Hughes, James A (14)
|
MASSC |
23.92 |
24.75 |
0.83 |
| 6 |
Sumner, Zachary J (14)
|
MASSC |
27.30 |
25.22 |
-2.08 |
| 7 |
Kantner, Andrew M (14)
|
MASSC |
26.89 |
25.52 |
-1.37 |
| 8 |
Whitaker, Miles T (14)
|
MASSC |
25.82 |
25.84 |
0.02 |
| 9 |
Smirnov, Alexander (14)
|
MASSC |
26.28 |
26.26 |
-0.02 |
| 10 |
Dietrick, Matthew J (14)
|
MASSC |
28.54 |
28.09 |
-0.45 |
| 11 |
Rainey, Evan J (15)
|
MASSC |
30.47 |
28.20 |
-2.27 |
| 12 |
Johnson, Wyatt C (13)
|
MASSC |
29.73 |
29.50 |
-0.23 |
| 13 |
Marlowe, Maximus E (15)
|
MASSC |
29.34 |
29.52 |
0.18 |
| 14 |
Rahardjo, Alfonsus B (13)
|
MASSC |
|
33.14 |
- |
|
Chen, Chase C (17)
|
MASSC |
23.13 |
NS |
- |
|
Mastrangelo, Brett M (17)
|
MASSC |
23.35 |
NS |
- |