The video shows a swimming competition where swimmers are racing in a pool. The swimmers are wearing swimming caps and goggles, and they are using the freestyle stroke to swim. The pool is divided into lanes by floating lane dividers, and the swimmers are racing towards the end of the pool. The video captures the swimmers' movements as they push through the water with their arms and legs, creating splashes and ripples. The swimmers are wearing different colored swimsuits, and the pool water is a clear blue color. The video is shot from the side of the pool, providing a clear view of the swimmers' actions and techniques.