Round 1
| Position | BIB | Name | Team | Echelon | Mark | 
|---|---|---|---|---|---|
| 1 | 32 | Rui Coelho | 
               
                        
               CAS
		    
                | 
               SEN | 
                
               21:19.52
               
               
               
                
               
           
                 | 
               
                 
               
           
| 2 | 206 | Manuel Marques | 
               
                        
               ACPV
		    
                | 
               VET 40 | 
                
               21:43.79
               
               
               
                
               
           
                 | 
               
                 
               
           
| 3 | 154 | RĂºben Santos | 
               
                        
               SCP
		    
                | 
               SUB-23 | 
                
               22:00.16
               
               
               
                
               
           
                 | 
               
                 
               
           
| 4 | 93 | Pedro Santos | 
               
                        
               JV
		    
                | 
               VET 35 | 22:35.39 (~~) | 
| 5 | 51 | Pedro Dias | 
               
                        
               COP
		    
                | 
               JUN | 22:45.03 | 
| 6 | 36 | Amaro Teixeira | 
               
                        
               CBF
		    
                | 
               SEN | 23:00.22 (~) | 
| 7 | 124 | Filipe Loureiro | 
               
                        
               SCB
		    
                | 
               JUN | 25:00.30 | 
| 8 | 35 | Tiago Ramos | 
               
                        
               CATUNES
		    
                | 
               JUN | 25:07.69 (<<) |