| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Kieran T (12)
|
MRWEST |
26.79 |
26.96 |
0.17 |
| 2 |
Grayson, Spencer E (12)
|
MRBGNW |
28.47 |
28.08 |
-0.39 |
| 3 |
Haridasan, Nikolai S (11)
|
MRUN |
28.00 |
28.09 |
0.09 |
| 4 |
Dixon, Grayson B (11)
|
MRBGNW |
30.47 |
30.27 |
-0.20 |
| 5 |
Goebel, Jackson W (12)
|
MRBGNW |
33.58 |
31.29 |
-2.29 |
| 6 |
Park, Emet T (11)
|
MRPAC |
33.42 |
32.24 |
-1.18 |
| 7 |
McCarthy, William J (11)
|
MRWEST |
33.01 |
32.38 |
-0.63 |
| 8 |
Tassier, Nicholas L (11)
|
MRBGNW |
32.22 |
32.69 |
0.47 |
| 9 |
Martins, Aston A (12)
|
MRBGNW |
35.32 |
34.90 |
-0.42 |
| 10 |
Polinsky, Max A (11)
|
MRBGNW |
|
35.90 |
- |
| 11 |
Cassella, Daniel J (11)
|
MRPAC |
38.37 |
36.04 |
-2.33 |
| 12 |
Khodosh, Alexander D (11)
|
MRPAC |
42.43 |
37.57 |
-4.86 |
| 13 |
Martinko, Wiliam B (11)
|
MRPAC |
40.70 |
39.67 |
-1.03 |
|
Carey, Liam M (12)
|
MRPAC |
38.31 |
NS |
- |
|
Karpenko, Stefan (11)
|
MRPAC |
35.81 |
NS |
- |
|
Kim, Isaac C (12)
|
MRPAC |
35.57 |
NS |
- |
|
Behrend, James C (11)
|
MRWEST |
32.68 |
NS |
- |