The modern pentathlon is an Olympic sport consisting of fencing, freestyle swimming, equestrian show jumping, pistol shooting, and cross country running. The event was first held in 1912, inspired by the traditional pentathlon held during the ancient Olympics, and designed to model skills needed by a soldier of that time. As well as being an Olympic event, a world championships has been held annually since 1949.

Fencing is a combat sport that features sword fighting. The three disciplines of modern fencing are the foil, the épée, and the sabre ; each discipline uses a different kind of blade, which shares the same name, and employs its own rules. Most competitive fencers specialise in one discipline. The modern sport gained prominence near the end of the 19th century and is based on the traditional skill set of swordsmanship. The Italian school altered the historical European martial art of classical fencing, and the French school later refined that system. Scoring points in a fencing competition is done by making contact with an opponent.