| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Isupov, Aleksander F (15)
|
MATHY |
23.04 |
23.28 |
0.24 |
| 1 |
Rooney, Patrick O (16)
|
MABSC |
24.27 |
24.00 |
-0.27 |
| 1 |
King, Corbin J (15)
|
MACBST |
26.02 |
26.21 |
0.19 |
| 2 |
Spector, Seth B (16)
|
MACBST |
22.65 |
23.71 |
1.06 |
| 2 |
Oberdorf, Stephen M (17)
|
MABSC |
24.20 |
24.16 |
-0.04 |
| 2 |
Frolov, Ilyas S (15)
|
MAGSA |
25.85 |
26.63 |
0.78 |
| 3 |
Cervantes-Rodriguez, Jorge L (18)
|
MACBST |
24.23 |
24.47 |
0.24 |
| 3 |
Kovan, Henry E (16)
|
MAEAAC |
25.53 |
26.87 |
1.34 |
| 4 |
Symons, Ryan M (15)
|
MACBST |
27.38 |
25.82 |
-1.56 |
| 4 |
Leyzerzon, Alexander J (16)
|
MACBST |
27.68 |
26.90 |
-0.78 |
| 5 |
Savadove, Kai M (15)
|
MAUN-W |
27.08 |
26.97 |
-0.11 |
| 6 |
Butuc, Artiom M (15)
|
MAORCA |
27.36 |
28.07 |
0.71 |
| 7 |
Tavelishvili, Temuri G (15)
|
MAORCA |
29.50 |
29.59 |
0.09 |
| 8 |
Podlubny, Michael S (15)
|
MAORCA |
31.94 |
32.94 |
1.00 |
|
Henze, Griffin G (16)
|
MAGAAC |
22.42 |
NS |
- |