Helsinki City Running Day is the premier running event in Finland, drawing 15,000 participants from over 80 countries to the vibrant streets of Helsinki and the iconic Olympic Stadium. The day features a diverse range of distances, including the country's largest half marathon and the renowned Helsinki City Marathon, alongside team-oriented events like the Marathon Relay. For those seeking more of a challenge, there's the Helsinki City Double, allowing runners to tackle both the half marathon and marathon on the same day. The event is designed to accommodate runners of all abilities, with festivities including the Minimarathon Family Run, promoting a sense of community and fun.