In medley relays,each swimmer swims one stroke for the set distance; the order is backstroke,breaststroke,butterfly,and free style.

• 混合泳接力赛中，每位运动员以一种姿势游一定的距离，(游泳姿势)的顺序依次是仰泳，蛙泳，蝶泳和自由泳。