Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 16 | Afonso Dinis |
ACFR
|
SUB-23 | 02:51.64 (748) |
| 2 | 63 | Abdel Larrinaga |
SCP
|
SEN | 02:54.65 (718) |
| 3 | 48 | Diogo Meneses |
JV
|
SUB-23 | 02:57.52 (689) |
| 4 | 27 | Francisco Lemos |
CFOD
|
SUB-23 | 02:58.12 (683) |
| 5 | 20 | André Oliveira |
ADRAP
|
SUB-23 | 03:00.98 (655) |