Halve Maassluis
JAN
        18
        2026
    
                            Read all about the Halve Maassluis on 18 Jan 2026 in Maassluis.
                    
        
                
                        Sun  18 Jan 2026
            
        
            
                    Half Marathon
                    10 kilometers
                    5 kilometers
            
        Always double-check with the organizer's website! This page may contain affiliate links.
About the race
The Halve Maassluis will take place in Maassluis on Sunday 18 January 2026. You can run between 5 and 21 kilometers. Visit the organization's website for the most recent information.
                        Half Marathon
                                    
                        Halve Marathon
                
            
                        10 km
                                    
                        10 km
                                    
                        Powerwalken 10 Km
                
            
                        5 km
                                    