The video shows a swimming competition taking place in a large pool. The pool is divided into several lanes by floating lane dividers, and swimmers are seen competing in these lanes. The swimmers are wearing swim caps and goggles, and are using various swimming strokes to navigate through the water. The pool is surrounded by spectators and officials who are watching the competition. The water in the pool is a clear blue color, and the swimmers are creating splashes as they move through the water. The video captures the intensity and competitive nature of the swimming competition.