Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 21 | Rodrigo Sá |
AGV
|
SUB-20 | 55.16 |
| 2 | 1221 | Simão Nunes |
ADTL
|
SUB-18 | 01:03.14 |
| 3 | 36 | Gonçalo Tecelão |
GDR
|
SUB-18 | 01:03.89 |