The video shows a swimming competition in a pool with multiple lanes. The swimmers are wearing swim caps and goggles, and they are swimming in a synchronized manner, using the freestyle stroke. The pool is divided into lanes by floating lane dividers, which are colored red, white, and blue. The swimmers are moving quickly through the water, creating splashes as they go. The camera angle changes throughout the video, providing different perspectives of the swimmers and the pool. The water in the pool is a clear blue color, and the swimmers are wearing swimsuits of various colors. The video captures the intensity and competitive nature of the swimming competition.