Competitive Strokes
The four competitive strokes are (1) freestyle, (2) backstroke, (3) breaststroke, and (4) butterfly. Events are held in all of the competitive strokes at varying distances depending on the age-group of the swimmer. In addition, there is a combination of the strokes swum by one swimmer called the individual medley. Other swimming events include relays, which are a group of four swimmers who either all swim freestyle (freestyle relay) or each swim one of the competitive strokes in the order of backstroke, breaststroke, butterfly and freestyle (medley relay).