Helsinki City Run 2026-05-15 5km;21.1km;42.2km Helsinki / Finland Visit Event Website → About This Event Location Helsinki Country Finland Date 2026-05-15 Distances 5km;21.1km;42.2km Why This Event Helsinki's largest running event featuring 5km, half, and full marathon through city center with 10+ entertainment zones, live bands, DJ stations, and massive spectator support creating festival atmosphere. More Runs in Finland View all runs in Finland