Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 33 | Guilherme Almeida |
AJS
|
SUB-23 | 02:50.35 (762) |
| 2 | 61 | André Petriv |
JV
|
SUB-23 | 02:50.93 (756) |
| 3 | 57 | Diogo Meneses |
JV
|
SUB-23 | 02:56.87 (695) |
| 4 | 80 | Haivan Almeida |
SCP
|
SUB-23 | 03:27.37 (421) |
| DNF | 21 | Afonso Dinis |
ACFR
|
SUB-23 | x |