Marathon de la Mer
MAY
        2-3
        2026
    
                            Read all about the Marathon de la Mer on 2-3 May 2026 in Boulogne-sur-Mer.
                    
        
                
                        2-3 May 2026
            
        
            
                    Marathon
                    Half Marathon
                    10 kilometers
            
        Always double-check with the organizer's website! This page may contain affiliate links.
About the race
The Marathon de la Mer will take place in Boulogne-sur-Mer from Saturday 2 May 2026 to Sunday 3 May 2026. You can run between 10 and 42 kilometers. Visit the organization's website for the most recent information.
                        Marathon
                                    
                        Marathon
                
            
                        Half Marathon
                                    
                        Half Marathon
                
            
                        10 km
                                    