| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
DiSanto, Justin P (17)
|
MRBAD |
21.70 |
21.60 |
-0.10 |
| 2 |
Suh, Jonathan Y (16)
|
MRBGNW |
21.79 |
22.11 |
0.32 |
| 3 |
Mueller, Roman J (19)
|
MRBAD |
21.63 |
22.35 |
0.72 |
| 4 |
Norris, Timothy M (17)
|
MRBAD |
22.22 |
22.46 |
0.24 |
| 5 |
McHugh, Connor J (13)
|
MRBGNW |
23.69 |
23.17 |
-0.52 |
| 6 |
Barry, Christopher M (16)
|
MRUN |
|
23.35 |
- |
| 7 |
Louis-Charles, Frantz V (17)
|
MRBAD |
22.71 |
23.70 |
0.99 |
| 8 |
Nack, Adam N (16)
|
MRBGNW |
25.14 |
24.18 |
-0.96 |
| 9 |
Gourlay, Dylan F (15)
|
MRBGNW |
24.60 |
24.19 |
-0.41 |
| 10 |
Nadecki, Erik S (14)
|
MRBGNW |
25.71 |
24.81 |
-0.90 |
| 11 |
O'Donnell, Michael W (15)
|
MRBGNW |
24.57 |
25.47 |
0.90 |
| 12 |
Paez, Darian F (14)
|
MRBGNW |
27.55 |
26.62 |
-0.93 |
| 13 |
Levy, Ben M (14)
|
MRBGNW |
29.12 |
29.28 |
0.16 |