The Wife Carrying World Championship is an annual competition held in Finland, where male competitors race while carrying their wives or partners. The event typically takes place in July and features a unique obstacle course that includes hurdles and water hazards. Participants must carry their wives in a specific manner, often upside down or over their shoulders, to navigate the course efficiently. The championship has gained international popularity, with teams from various countries competing for the title and a prize that often includes the wife's weight in beer.